88870516 has 18 divisors (see below), whose sum is σ = 180915378. Its totient is φ = 38087280.

The previous prime is 88870513. The next prime is 88870519. The reversal of 88870516 is 61507888.

It is an interprime number because it is at equal distance from previous prime (88870513) and next prime (88870519).

It can be written as a sum of positive squares in only one way, i.e., 51782416 + 37088100 = 7196^2 + 6090^2 .

It is a super-2 number, since 2×88870516² = 15795937228212512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88870511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226515 + ... + 226906.

Almost surely, 2^88870516 is an apocalyptic number.

It is an amenable number.

88870516 is an abundant number, since it is smaller than the sum of its proper divisors (92044862).

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

88870516 is a wasteful number, since it uses less digits than its factorization.

88870516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453439 (or 453430 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 43.

The square root of 88870516 is about 9427.1159958919. The cubic root of 88870516 is about 446.2578827263.

The spelling of 88870516 in words is "eighty-eight million, eight hundred seventy thousand, five hundred sixteen".