74067600872 has 32 divisors (see below), whose sum is σ = 140672726400. Its totient is φ = 36555128064.

The previous prime is 74067600853. The next prime is 74067600881. The reversal of 74067600872 is 27800676047.

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, 2686823 + ... + 2714249.

It is an arithmetic number, because the mean of its divisors is an integer number (4396022700).

Almost surely, 2^74067600872 is an apocalyptic number.

It is an amenable number.

74067600872 is a deficient number, since it is larger than the sum of its proper divisors (66605125528).

74067600872 is a wasteful number, since it uses less digits than its factorization.

74067600872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31785 (or 31781 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 74067600872 in words is "seventy-four billion, sixty-seven million, six hundred thousand, eight hundred seventy-two".