74901115952 has 40 divisors (see below), whose sum is σ = 156321557280. Its totient is φ = 34561451520.

The previous prime is 74901115951. The next prime is 74901115973. The reversal of 74901115952 is 25951110947.

It is a super-2 number, since 2×74901115952² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74901115951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872324 + ... + 954332.

It is an arithmetic number, because the mean of its divisors is an integer number (3908038932).

Almost surely, 2^74901115952 is an apocalyptic number.

It is an amenable number.

74901115952 is an abundant number, since it is smaller than the sum of its proper divisors (81420441328).

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

74901115952 is a wasteful number, since it uses less digits than its factorization.

74901115952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86421 (or 86415 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 44.

The spelling of 74901115952 in words is "seventy-four billion, nine hundred one million, one hundred fifteen thousand, nine hundred fifty-two".