87070112 has 24 divisors (see below), whose sum is σ = 171997056. Its totient is φ = 43388352.

The previous prime is 87070099. The next prime is 87070117. The reversal of 87070112 is 21107078.

It is not an unprimeable number, because it can be changed into a prime (87070117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5393 + ... + 14255.

It is an arithmetic number, because the mean of its divisors is an integer number (7166544).

Almost surely, 2^87070112 is an apocalyptic number.

It is an amenable number.

87070112 is a deficient number, since it is larger than the sum of its proper divisors (84926944).

87070112 is a wasteful number, since it uses less digits than its factorization.

87070112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180 (or 9172 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 87070112 is about 9331.1366938868. The cubic root of 87070112 is about 443.2237607109.

The spelling of 87070112 in words is "eighty-seven million, seventy thousand, one hundred twelve".