86984676 has 18 divisors (see below), whose sum is σ = 219878022. Its totient is φ = 28994880.

The previous prime is 86984663. The next prime is 86984701. The reversal of 86984676 is 67648968.

It can be written as a sum of positive squares in only one way, i.e., 84162276 + 2822400 = 9174^2 + 1680^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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, 1208085 + ... + 1208156.

Almost surely, 2^86984676 is an apocalyptic number.

It is an amenable number.

86984676 is an abundant number, since it is smaller than the sum of its proper divisors (132893346).

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

86984676 is a wasteful number, since it uses less digits than its factorization.

86984676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416251 (or 2416246 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 86984676 is about 9326.5575642892. The cubic root of 86984676 is about 443.0787447897.

The spelling of 86984676 in words is "eighty-six million, nine hundred eighty-four thousand, six hundred seventy-six".