86963630 has 64 divisors (see below), whose sum is σ = 176698368. Its totient is φ = 30602880.

The previous prime is 86963603. The next prime is 86963633. The reversal of 86963630 is 3636968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86963633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262565 + ... + 262895.

It is an arithmetic number, because the mean of its divisors is an integer number (2760912).

Almost surely, 2^86963630 is an apocalyptic number.

86963630 is an abundant number, since it is smaller than the sum of its proper divisors (89734738).

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

86963630 is a wasteful number, since it uses less digits than its factorization.

86963630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 86963630 is about 9325.4292126422. The cubic root of 86963630 is about 443.0430075087.

The spelling of 86963630 in words is "eighty-six million, nine hundred sixty-three thousand, six hundred thirty".