74889536094 has 40 divisors (see below), whose sum is σ = 168528325680. Its totient is φ = 24856028064.

The previous prime is 74889536063. The next prime is 74889536119. The reversal of 74889536094 is 49063598847.

74889536094 is a `hidden beast` number, since 7 + 4 + 8 + 8 + 9 + 536 + 0 + 94 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 954274 + ... + 1029765.

It is an arithmetic number, because the mean of its divisors is an integer number (4213208142).

Almost surely, 2^74889536094 is an apocalyptic number.

74889536094 is an abundant number, since it is smaller than the sum of its proper divisors (93638789586).

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

74889536094 is a wasteful number, since it uses less digits than its factorization.

74889536094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984286 (or 1984277 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 74889536094 in words is "seventy-four billion, eight hundred eighty-nine million, five hundred thirty-six thousand, ninety-four".