7674740 has 24 divisors (see below), whose sum is σ = 16240392. Its totient is φ = 3046400.

The previous prime is 7674731. The next prime is 7674743. The reversal of 7674740 is 474767.

It can be written as a sum of positive squares in 4 ways, for example, as 1008016 + 6666724 = 1004^2 + 2582^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7674740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7674743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340 + ... + 4140.

It is an arithmetic number, because the mean of its divisors is an integer number (676683).

Almost surely, 2^7674740 is an apocalyptic number.

It is an amenable number.

7674740 is an abundant number, since it is smaller than the sum of its proper divisors (8565652).

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

7674740 is a wasteful number, since it uses less digits than its factorization.

7674740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947 (or 2945 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 7674740 is about 2770.3321100547. The cubic root of 7674740 is about 197.2519130361.

The spelling of 7674740 in words is "seven million, six hundred seventy-four thousand, seven hundred forty".