88891016 has 16 divisors (see below), whose sum is σ = 167791500. Its totient is φ = 44146624.

The previous prime is 88890973. The next prime is 88891027. The reversal of 88891016 is 61019888.

It can be written as a sum of positive squares in 2 ways, for example, as 87796900 + 1094116 = 9370^2 + 1046^2 .

It is a super-2 number, since 2×88891016² = 15803225451024512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36095 + ... + 38478.

Almost surely, 2^88891016 is an apocalyptic number.

It is an amenable number.

88891016 is a deficient number, since it is larger than the sum of its proper divisors (78900484).

88891016 is a wasteful number, since it uses less digits than its factorization.

88891016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74728 (or 74724 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 88891016 is about 9428.2032222476. The cubic root of 88891016 is about 446.2921932554.

The spelling of 88891016 in words is "eighty-eight million, eight hundred ninety-one thousand, sixteen".