86951612 has 12 divisors (see below), whose sum is σ = 165998616. Its totient is φ = 39523440.

The previous prime is 86951603. The next prime is 86951629. The reversal of 86951612 is 21615968.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 988043 + ... + 988130.

It is an arithmetic number, because the mean of its divisors is an integer number (13833218).

Almost surely, 2^86951612 is an apocalyptic number.

It is an amenable number.

86951612 is a deficient number, since it is larger than the sum of its proper divisors (79047004).

86951612 is a wasteful number, since it uses less digits than its factorization.

86951612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976188 (or 1976186 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 86951612 is about 9324.7848232546. The cubic root of 86951612 is about 443.0225976885.

The spelling of 86951612 in words is "eighty-six million, nine hundred fifty-one thousand, six hundred twelve".