80086860 has 96 divisors (see below), whose sum is σ = 284766720. Its totient is φ = 18304704.

The previous prime is 80086849. The next prime is 80086861. The reversal of 80086860 is 6868008.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80086861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6814 + ... + 14373.

It is an arithmetic number, because the mean of its divisors is an integer number (2966320).

Almost surely, 2^80086860 is an apocalyptic number.

It is an amenable number.

80086860 is an abundant number, since it is smaller than the sum of its proper divisors (204679860).

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

80086860 is a wasteful number, since it uses less digits than its factorization.

80086860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212 (or 21204 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 80086860 is about 8949.1262143295. The cubic root of 80086860 is about 431.0428267656.

The spelling of 80086860 in words is "eighty million, eighty-six thousand, eight hundred sixty".