674160389892 has 36 divisors (see below), whose sum is σ = 1859048348976. Its totient is φ = 204291027120.

The previous prime is 674160389887. The next prime is 674160389909. The reversal of 674160389892 is 298983061476.

674160389892 is a `hidden beast` number, since 6 + 7 + 4 + 160 + 389 + 8 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 851212218 + ... + 851213009.

It is an arithmetic number, because the mean of its divisors is an integer number (51640231916).

Almost surely, 2^674160389892 is an apocalyptic number.

It is an amenable number.

674160389892 is an abundant number, since it is smaller than the sum of its proper divisors (1184887959084).

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

674160389892 is a wasteful number, since it uses less digits than its factorization.

674160389892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702425248 (or 1702425243 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 674160389892 in words is "six hundred seventy-four billion, one hundred sixty million, three hundred eighty-nine thousand, eight hundred ninety-two".