86392968 has 64 divisors (see below), whose sum is σ = 229703040. Its totient is φ = 27016704.

The previous prime is 86392967. The next prime is 86392973. The reversal of 86392968 is 86929368.

It is a self number, because there is not a number n which added to its sum of digits gives 86392968.

It is not an unprimeable number, because it can be changed into a prime (86392967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27780 + ... + 30732.

It is an arithmetic number, because the mean of its divisors is an integer number (3589110).

Almost surely, 2^86392968 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 86392968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114851520).

86392968 is an abundant number, since it is smaller than the sum of its proper divisors (143310072).

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

86392968 is a wasteful number, since it uses less digits than its factorization.

86392968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038 (or 3034 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 86392968 is about 9294.7817618274. The cubic root of 86392968 is about 442.0717859422.

The spelling of 86392968 in words is "eighty-six million, three hundred ninety-two thousand, nine hundred sixty-eight".