74658809896 has 16 divisors (see below), whose sum is σ = 152711202240. Its totient is φ = 33935822640.

The previous prime is 74658809891. The next prime is 74658809963. The reversal of 74658809896 is 69890885647.

It is not an unprimeable number, because it can be changed into a prime (74658809891) 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, 424197696 + ... + 424197871.

It is an arithmetic number, because the mean of its divisors is an integer number (9544450140).

Almost surely, 2^74658809896 is an apocalyptic number.

It is an amenable number.

74658809896 is an abundant number, since it is smaller than the sum of its proper divisors (78052392344).

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

74658809896 is a wasteful number, since it uses less digits than its factorization.

74658809896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848395584 (or 848395580 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 70.

The spelling of 74658809896 in words is "seventy-four billion, six hundred fifty-eight million, eight hundred nine thousand, eight hundred ninety-six".