86622907 has 8 divisors (see below), whose sum is σ = 99200000. Its totient is φ = 74096424.

The previous prime is 86622859. The next prime is 86622917. The reversal of 86622907 is 70922668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86622907 - 2¹⁵ = 86590139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86622907.

It is not an unprimeable number, because it can be changed into a prime (86622917) 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, 8907 + ... + 15892.

It is an arithmetic number, because the mean of its divisors is an integer number (12400000).

Almost surely, 2^86622907 is an apocalyptic number.

86622907 is a deficient number, since it is larger than the sum of its proper divisors (12577093).

86622907 is a wasteful number, since it uses less digits than its factorization.

86622907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25305.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 86622907 is about 9307.1427946497. The cubic root of 86622907 is about 442.4636368770.

The spelling of 86622907 in words is "eighty-six million, six hundred twenty-two thousand, nine hundred seven".