86173696 has 48 divisors (see below), whose sum is σ = 196953120. Its totient is φ = 36925440.

The previous prime is 86173673. The next prime is 86173729. The reversal of 86173696 is 69637168.

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, 11331 + ... + 17341.

It is an arithmetic number, because the mean of its divisors is an integer number (4103190).

Almost surely, 2^86173696 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 86173696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98476560).

86173696 is an abundant number, since it is smaller than the sum of its proper divisors (110779424).

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

86173696 is an equidigital number, since it uses as much as digits as its factorization.

86173696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040 (or 6020 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 86173696 is about 9282.9788322499. The cubic root of 86173696 is about 441.6974650095.

The spelling of 86173696 in words is "eighty-six million, one hundred seventy-three thousand, six hundred ninety-six".