86684696 has 16 divisors (see below), whose sum is σ = 185753040. Its totient is φ = 37150560.

The previous prime is 86684651. The next prime is 86684699. The reversal of 86684696 is 69648668.

It is a super-2 number, since 2×86684696² = 15028473041224832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86684699) 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 3 ways as a sum of consecutive naturals, for example, 773915 + ... + 774026.

It is an arithmetic number, because the mean of its divisors is an integer number (11609565).

Almost surely, 2^86684696 is an apocalyptic number.

It is an amenable number.

86684696 is an abundant number, since it is smaller than the sum of its proper divisors (99068344).

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

86684696 is a wasteful number, since it uses less digits than its factorization.

86684696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547954 (or 1547950 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 53.

The square root of 86684696 is about 9310.4616426899. The cubic root of 86684696 is about 442.5688164755.

The spelling of 86684696 in words is "eighty-six million, six hundred eighty-four thousand, six hundred ninety-six".