86336020 has 24 divisors (see below), whose sum is σ = 189189504. Its totient is φ = 33032736.

The previous prime is 86336017. The next prime is 86336051. The reversal of 86336020 is 2063368.

It is a self number, because there is not a number n which added to its sum of digits gives 86336020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93384 + ... + 94303.

It is an arithmetic number, because the mean of its divisors is an integer number (7882896).

Almost surely, 2^86336020 is an apocalyptic number.

It is an amenable number.

86336020 is an abundant number, since it is smaller than the sum of its proper divisors (102853484).

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

86336020 is a wasteful number, since it uses less digits than its factorization.

86336020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187719 (or 187717 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 86336020 is about 9291.7178174975. The cubic root of 86336020 is about 441.9746305129.

Adding to 86336020 its reverse (2063368), we get a palindrome (88399388).

The spelling of 86336020 in words is "eighty-six million, three hundred thirty-six thousand, twenty".