86100636 has 12 divisors (see below), whose sum is σ = 200901512. Its totient is φ = 28700208.

The previous prime is 86100617. The next prime is 86100643. The reversal of 86100636 is 63600168.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587515 + ... + 3587538.

Almost surely, 2^86100636 is an apocalyptic number.

It is an amenable number.

86100636 is an abundant number, since it is smaller than the sum of its proper divisors (114800876).

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

86100636 is a wasteful number, since it uses less digits than its factorization.

86100636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175060 (or 7175058 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 86100636 is about 9279.0428385691. The cubic root of 86100636 is about 441.5726026967.

It can be divided in two parts, 86100 and 636, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 86100636 in words is "eighty-six million, one hundred thousand, six hundred thirty-six".