674654624 has 48 divisors (see below), whose sum is σ = 1540663488. Its totient is φ = 284815872.

The previous prime is 674654609. The next prime is 674654663. The reversal of 674654624 is 426456476.

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, 7469 + ... + 37484.

It is an arithmetic number, because the mean of its divisors is an integer number (32097156).

Almost surely, 2^674654624 is an apocalyptic number.

It is an amenable number.

674654624 is an abundant number, since it is smaller than the sum of its proper divisors (866008864).

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

674654624 is a wasteful number, since it uses less digits than its factorization.

674654624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45037 (or 45029 counting only the distinct ones).

The product of its digits is 967680, while the sum is 44.

The square root of 674654624 is about 25974.1144988621. The cubic root of 674654624 is about 877.0556832651.

The spelling of 674654624 in words is "six hundred seventy-four million, six hundred fifty-four thousand, six hundred twenty-four".