74887055474 has 32 divisors (see below), whose sum is σ = 140282496000. Its totient is φ = 29128029840.

The previous prime is 74887055437. The next prime is 74887055519. The reversal of 74887055474 is 47455078847.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313664 + ... + 498155.

It is an arithmetic number, because the mean of its divisors is an integer number (4383828000).

Almost surely, 2^74887055474 is an apocalyptic number.

74887055474 is a deficient number, since it is larger than the sum of its proper divisors (65395440526).

74887055474 is a wasteful number, since it uses less digits than its factorization.

74887055474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812438.

The product of its (nonzero) digits is 35123200, while the sum is 59.

The spelling of 74887055474 in words is "seventy-four billion, eight hundred eighty-seven million, fifty-five thousand, four hundred seventy-four".