86995996 has 6 divisors (see below), whose sum is σ = 152243000. Its totient is φ = 43497996.

The previous prime is 86995981. The next prime is 86996011. The reversal of 86995996 is 69959968.

It is an interprime number because it is at equal distance from previous prime (86995981) and next prime (86996011).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10874496 + ... + 10874503.

Almost surely, 2^86995996 is an apocalyptic number.

It is an amenable number.

86995996 is a deficient number, since it is larger than the sum of its proper divisors (65247004).

86995996 is a wasteful number, since it uses less digits than its factorization.

86995996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21749003 (or 21749001 counting only the distinct ones).

The product of its digits is 9447840, while the sum is 61.

The square root of 86995996 is about 9327.1644136897. The cubic root of 86995996 is about 443.0979643966.

The spelling of 86995996 in words is "eighty-six million, nine hundred ninety-five thousand, nine hundred ninety-six".