87036080 has 40 divisors (see below), whose sum is σ = 202833744. Its totient is φ = 34732800.

The previous prime is 87036077. The next prime is 87036083. The reversal of 87036080 is 8063078.

It is an interprime number because it is at equal distance from previous prime (87036077) and next prime (87036083).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (87036083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42275 + ... + 44285.

Almost surely, 2^87036080 is an apocalyptic number.

87036080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87036080 is an abundant number, since it is smaller than the sum of its proper divisors (115797664).

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

87036080 is a wasteful number, since it uses less digits than its factorization.

87036080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 87036080 is about 9329.3129436202. The cubic root of 87036080 is about 443.1660074195.

The spelling of 87036080 in words is "eighty-seven million, thirty-six thousand, eighty".