86801892 has 24 divisors (see below), whose sum is σ = 203112000. Its totient is φ = 28851936.

The previous prime is 86801873. The next prime is 86801909. The reversal of 86801892 is 29810868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5767 + ... + 14382.

It is an arithmetic number, because the mean of its divisors is an integer number (8463000).

Almost surely, 2^86801892 is an apocalyptic number.

It is an amenable number.

86801892 is an abundant number, since it is smaller than the sum of its proper divisors (116310108).

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

86801892 is a wasteful number, since it uses less digits than its factorization.

86801892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20515 (or 20513 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 86801892 is about 9316.7532971524. The cubic root of 86801892 is about 442.7681747645.

The spelling of 86801892 in words is "eighty-six million, eight hundred one thousand, eight hundred ninety-two".