86996568 has 32 divisors (see below), whose sum is σ = 222552000. Its totient is φ = 28324128.

The previous prime is 86996563. The next prime is 86996593. The reversal of 86996568 is 86569968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86996561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41118 + ... + 43181.

It is an arithmetic number, because the mean of its divisors is an integer number (6954750).

Almost surely, 2^86996568 is an apocalyptic number.

It is an amenable number.

86996568 is an abundant number, since it is smaller than the sum of its proper divisors (135555432).

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

86996568 is a wasteful number, since it uses less digits than its factorization.

86996568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84351 (or 84347 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 57.

The square root of 86996568 is about 9327.1950767634. The cubic root of 86996568 is about 443.0989355198.

The spelling of 86996568 in words is "eighty-six million, nine hundred ninety-six thousand, five hundred sixty-eight".