674250740 has 48 divisors (see below), whose sum is σ = 1457099280. Its totient is φ = 261918720.

The previous prime is 674250737. The next prime is 674250743. The reversal of 674250740 is 47052476.

674250740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (674250737) and next prime (674250743).

It can be written as a sum of positive squares in 8 ways, for example, as 312794596 + 361456144 = 17686^2 + 19012^2 .

It is a super-2 number, since 2×674250740² = 909228120781095200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 674250740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674250743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189296 + ... + 192824.

It is an arithmetic number, because the mean of its divisors is an integer number (30356235).

Almost surely, 2^674250740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674250740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728549640).

674250740 is an abundant number, since it is smaller than the sum of its proper divisors (782848540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674250740 is a wasteful number, since it uses less digits than its factorization.

674250740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812 (or 3810 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 674250740 is about 25966.3385944187. The cubic root of 674250740 is about 876.8806309963.

The spelling of 674250740 in words is "six hundred seventy-four million, two hundred fifty thousand, seven hundred forty".