674957928 has 32 divisors (see below), whose sum is σ = 1726639200. Its totient is φ = 219753408.

The previous prime is 674957893. The next prime is 674957951. The reversal of 674957928 is 829759476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325983 + ... + 328046.

It is an arithmetic number, because the mean of its divisors is an integer number (53957475).

Almost surely, 2^674957928 is an apocalyptic number.

It is an amenable number.

674957928 is an abundant number, since it is smaller than the sum of its proper divisors (1051681272).

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

674957928 is a wasteful number, since it uses less digits than its factorization.

674957928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654081 (or 654077 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The square root of 674957928 is about 25979.9524248987. The cubic root of 674957928 is about 877.1870960075.

The spelling of 674957928 in words is "six hundred seventy-four million, nine hundred fifty-seven thousand, nine hundred twenty-eight".