86867600 has 30 divisors (see below), whose sum is σ = 208700370. Its totient is φ = 34746880.

The previous prime is 86867593. The next prime is 86867621. The reversal of 86867600 is 676868.

It can be written as a sum of positive squares in 3 ways, for example, as 2521744 + 84345856 = 1588^2 + 9184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108185 + ... + 108984.

It is an arithmetic number, because the mean of its divisors is an integer number (6956679).

Almost surely, 2^86867600 is an apocalyptic number.

86867600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86867600 is an abundant number, since it is smaller than the sum of its proper divisors (121832770).

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

86867600 is a wasteful number, since it uses less digits than its factorization.

86867600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217187 (or 217176 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 86867600 is about 9320.2789657821. The cubic root of 86867600 is about 442.8798699996.

The spelling of 86867600 in words is "eighty-six million, eight hundred sixty-seven thousand, six hundred".