88686880 has 24 divisors (see below), whose sum is σ = 209523132. Its totient is φ = 35474688.

The previous prime is 88686821. The next prime is 88686947. The reversal of 88686880 is 8868688.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 84860944 + 3825936 = 9212^2 + 1956^2 .

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, 276987 + ... + 277306.

Almost surely, 2^88686880 is an apocalyptic number.

88686880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88686880 is an abundant number, since it is smaller than the sum of its proper divisors (120836252).

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

88686880 is a wasteful number, since it uses less digits than its factorization.

88686880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554308 (or 554300 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 52.

The square root of 88686880 is about 9417.3711830850. The cubic root of 88686880 is about 445.9502984425.

The spelling of 88686880 in words is "eighty-eight million, six hundred eighty-six thousand, eight hundred eighty".