674985024 has 84 divisors (see below), whose sum is σ = 2211124864. Its totient is φ = 192851712.

The previous prime is 674985011. The next prime is 674985053. The reversal of 674985024 is 420589476.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (84).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79672 + ... + 87735.

Almost surely, 2^674985024 is an apocalyptic number.

674985024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

674985024 is an abundant number, since it is smaller than the sum of its proper divisors (1536139840).

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

674985024 is a wasteful number, since it uses less digits than its factorization.

674985024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167432 (or 167419 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 674985024 is about 25980.4738986801. The cubic root of 674985024 is about 877.1988339952.

The spelling of 674985024 in words is "six hundred seventy-four million, nine hundred eighty-five thousand, twenty-four".