86243682 has 16 divisors (see below), whose sum is σ = 197128512. Its totient is φ = 24641040.

The previous prime is 86243657. The next prime is 86243687. The reversal of 86243682 is 28634268.

It is a self number, because there is not a number n which added to its sum of digits gives 86243682.

It is not an unprimeable number, because it can be changed into a prime (86243687) 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, 1026669 + ... + 1026752.

It is an arithmetic number, because the mean of its divisors is an integer number (12320532).

Almost surely, 2^86243682 is an apocalyptic number.

86243682 is an abundant number, since it is smaller than the sum of its proper divisors (110884830).

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

86243682 is a wasteful number, since it uses less digits than its factorization.

86243682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053433.

The product of its digits is 110592, while the sum is 39.

The square root of 86243682 is about 9286.7476545882. The cubic root of 86243682 is about 441.8170075746.

It can be divided in two parts, 862 and 43682, that added together give a palindrome (44544).

The spelling of 86243682 in words is "eighty-six million, two hundred forty-three thousand, six hundred eighty-two".