86606364 has 96 divisors (see below), whose sum is σ = 233271360. Its totient is φ = 24858624.

The previous prime is 86606363. The next prime is 86606369. The reversal of 86606364 is 46360668.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86606363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766372 + ... + 766484.

It is an arithmetic number, because the mean of its divisors is an integer number (2429910).

Almost surely, 2^86606364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86606364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116635680).

86606364 is an abundant number, since it is smaller than the sum of its proper divisors (146664996).

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

86606364 is a wasteful number, since it uses less digits than its factorization.

86606364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 86606364 is about 9306.2540261912. The cubic root of 86606364 is about 442.4354682620.

The spelling of 86606364 in words is "eighty-six million, six hundred six thousand, three hundred sixty-four".