88772162904 has 96 divisors (see below), whose sum is σ = 243271566720. Its totient is φ = 29242280448.

The previous prime is 88772162887. The next prime is 88772162933. The reversal of 88772162904 is 40926127788.

It is a happy number.

88772162904 is a `hidden beast` number, since 8 + 8 + 7 + 7 + 2 + 1 + 629 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2179494 + ... + 2219850.

It is an arithmetic number, because the mean of its divisors is an integer number (2534078820).

Almost surely, 2^88772162904 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 88772162904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121635783360).

88772162904 is an abundant number, since it is smaller than the sum of its proper divisors (154499403816).

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

88772162904 is a wasteful number, since it uses less digits than its factorization.

88772162904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40729 (or 40722 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

It can be divided in two parts, 887721 and 62904, that added together give a square (950625 = 975²).

The spelling of 88772162904 in words is "eighty-eight billion, seven hundred seventy-two million, one hundred sixty-two thousand, nine hundred four".