86872996 has 24 divisors (see below), whose sum is σ = 174726720. Its totient is φ = 37021152.

The previous prime is 86872991. The next prime is 86872999. The reversal of 86872996 is 69927868.

It is not an unprimeable number, because it can be changed into a prime (86872991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3655 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (7280280).

Almost surely, 2^86872996 is an apocalyptic number.

It is an amenable number.

86872996 is an abundant number, since it is smaller than the sum of its proper divisors (87853724).

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

86872996 is a wasteful number, since it uses less digits than its factorization.

86872996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17523 (or 17521 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 55.

The square root of 86872996 is about 9320.5684376008. The cubic root of 86872996 is about 442.8890400096.

The spelling of 86872996 in words is "eighty-six million, eight hundred seventy-two thousand, nine hundred ninety-six".