674514730 has 8 divisors (see below), whose sum is σ = 1214126532. Its totient is φ = 269805888.

The previous prime is 674514707. The next prime is 674514749. The reversal of 674514730 is 37415476.

It can be written as a sum of positive squares in 2 ways, for example, as 657050689 + 17464041 = 25633^2 + 4179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 674514730.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33725727 + ... + 33725746.

Almost surely, 2^674514730 is an apocalyptic number.

674514730 is a deficient number, since it is larger than the sum of its proper divisors (539611802).

674514730 is a wasteful number, since it uses less digits than its factorization.

674514730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67451480.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 674514730 is about 25971.4214089256. The cubic root of 674514730 is about 876.9950580183.

The spelling of 674514730 in words is "six hundred seventy-four million, five hundred fourteen thousand, seven hundred thirty".