86538696 has 64 divisors (see below), whose sum is σ = 227128320. Its totient is φ = 27424320.

The previous prime is 86538679. The next prime is 86538707. The reversal of 86538696 is 69683568.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116101 + ... + 116843.

It is an arithmetic number, because the mean of its divisors is an integer number (3548880).

Almost surely, 2^86538696 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 86538696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113564160).

86538696 is an abundant number, since it is smaller than the sum of its proper divisors (140589624).

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

86538696 is a wasteful number, since it uses less digits than its factorization.

86538696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 982 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 86538696 is about 9302.6176961111. The cubic root of 86538696 is about 442.3202091263.

The spelling of 86538696 in words is "eighty-six million, five hundred thirty-eight thousand, six hundred ninety-six".