86563630 has 8 divisors (see below), whose sum is σ = 155814552. Its totient is φ = 34625448.

The previous prime is 86563597. The next prime is 86563657. The reversal of 86563630 is 3636568.

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

It is a self number, because there is not a number n which added to its sum of digits gives 86563630.

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, 4328172 + ... + 4328191.

It is an arithmetic number, because the mean of its divisors is an integer number (19476819).

Almost surely, 2^86563630 is an apocalyptic number.

86563630 is a deficient number, since it is larger than the sum of its proper divisors (69250922).

86563630 is a wasteful number, since it uses less digits than its factorization.

86563630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8656370.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 86563630 is about 9303.9577600073. The cubic root of 86563630 is about 442.3626862821.

The spelling of 86563630 in words is "eighty-six million, five hundred sixty-three thousand, six hundred thirty".