674812860 has 24 divisors (see below), whose sum is σ = 1889476176. Its totient is φ = 179950080.

The previous prime is 674812829. The next prime is 674812871. The reversal of 674812860 is 68218476.

674812860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5623381 + ... + 5623500.

It is an arithmetic number, because the mean of its divisors is an integer number (78728174).

Almost surely, 2^674812860 is an apocalyptic number.

674812860 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

674812860 is an abundant number, since it is smaller than the sum of its proper divisors (1214663316).

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

674812860 is a wasteful number, since it uses less digits than its factorization.

674812860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11246893 (or 11246891 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 674812860 is about 25977.1603528946. The cubic root of 674812860 is about 877.1242472036.

The spelling of 674812860 in words is "six hundred seventy-four million, eight hundred twelve thousand, eight hundred sixty".