88616662772 has 48 divisors (see below), whose sum is σ = 170999808000. Its totient is φ = 39848427360.

The previous prime is 88616662753. The next prime is 88616662787. The reversal of 88616662772 is 27726661688.

It is a happy number.

It is a congruent number.

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, 1705229 + ... + 1756427.

It is an arithmetic number, because the mean of its divisors is an integer number (3562496000).

Almost surely, 2^88616662772 is an apocalyptic number.

It is an amenable number.

88616662772 is a deficient number, since it is larger than the sum of its proper divisors (82383145228).

88616662772 is a wasteful number, since it uses less digits than its factorization.

88616662772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51636 (or 51634 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 59.

The spelling of 88616662772 in words is "eighty-eight billion, six hundred sixteen million, six hundred sixty-two thousand, seven hundred seventy-two".