674880688 has 20 divisors (see below), whose sum is σ = 1384498440. Its totient is φ = 317590784.

The previous prime is 674880683. The next prime is 674880707. The reversal of 674880688 is 886088476.

It is not an unprimeable number, because it can be changed into a prime (674880683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1240318 + ... + 1240861.

It is an arithmetic number, because the mean of its divisors is an integer number (69224922).

Almost surely, 2^674880688 is an apocalyptic number.

674880688 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

674880688 is an abundant number, since it is smaller than the sum of its proper divisors (709617752).

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

674880688 is a wasteful number, since it uses less digits than its factorization.

674880688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481204 (or 2481198 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The square root of 674880688 is about 25978.4658515471. The cubic root of 674880688 is about 877.1536339140.

The spelling of 674880688 in words is "six hundred seventy-four million, eight hundred eighty thousand, six hundred eighty-eight".