74027576868 has 24 divisors (see below), whose sum is σ = 197406871872. Its totient is φ = 21150736224.

The previous prime is 74027576837. The next prime is 74027576879. The reversal of 74027576868 is 86867572047.

It is a happy 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, 440640255 + ... + 440640422.

It is an arithmetic number, because the mean of its divisors is an integer number (8225286328).

Almost surely, 2^74027576868 is an apocalyptic number.

It is an amenable number.

74027576868 is an abundant number, since it is smaller than the sum of its proper divisors (123379295004).

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

74027576868 is a wasteful number, since it uses less digits than its factorization.

74027576868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881280691 (or 881280689 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 60.

The spelling of 74027576868 in words is "seventy-four billion, twenty-seven million, five hundred seventy-six thousand, eight hundred sixty-eight".