86313630 has 32 divisors (see below), whose sum is σ = 223088544. Its totient is φ = 21246336.

The previous prime is 86313613. The next prime is 86313649. The reversal of 86313630 is 3631368.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110269 + ... + 111048.

It is an arithmetic number, because the mean of its divisors is an integer number (6971517).

Almost surely, 2^86313630 is an apocalyptic number.

86313630 is an abundant number, since it is smaller than the sum of its proper divisors (136774914).

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

86313630 is a wasteful number, since it uses less digits than its factorization.

86313630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221340.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 86313630 is about 9290.5129029564. The cubic root of 86313630 is about 441.9364206304.

Adding to 86313630 its reverse (3631368), we get a palindrome (89944998).

The spelling of 86313630 in words is "eighty-six million, three hundred thirteen thousand, six hundred thirty".