86210616 has 16 divisors (see below), whose sum is σ = 215526600. Its totient is φ = 28736864.

The previous prime is 86210609. The next prime is 86210639. The reversal of 86210616 is 61601268.

It is a super-2 number, since 2×86210616² = 14864540622198912, which contains 22 as substring.

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, 1796031 + ... + 1796078.

Almost surely, 2^86210616 is an apocalyptic number.

It is an amenable number.

86210616 is an abundant number, since it is smaller than the sum of its proper divisors (129315984).

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

86210616 is a wasteful number, since it uses less digits than its factorization.

86210616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592118 (or 3592114 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 86210616 is about 9284.9672051117. The cubic root of 86210616 is about 441.7605358490.

The spelling of 86210616 in words is "eighty-six million, two hundred ten thousand, six hundred sixteen".