93764475072 has 140 divisors (see below), whose sum is σ = 281755911976. Its totient is φ = 30826552320.

The previous prime is 93764475047. The next prime is 93764475089. The reversal of 93764475072 is 27057446739.

93764475072 is a `hidden beast` number, since 9 + 37 + 64 + 47 + 507 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 254547 + ... + 502317.

Almost surely, 2^93764475072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93764475072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140877955988).

93764475072 is an abundant number, since it is smaller than the sum of its proper divisors (187991436904).

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

93764475072 is a wasteful number, since it uses less digits than its factorization.

93764475072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247868 (or 247849 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 54.

The spelling of 93764475072 in words is "ninety-three billion, seven hundred sixty-four million, four hundred seventy-five thousand, seventy-two".