86044068 has 54 divisors (see below), whose sum is σ = 239082662. Its totient is φ = 26072640.

The previous prime is 86044061. The next prime is 86044087.

86044068 is a `hidden beast` number, since 8 + 604 + 40 + 6 + 8 = 666.

86044068 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 65901924 + 20142144 = 8118^2 + 4488^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (86044061) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5521 + ... + 14232.

Almost surely, 2^86044068 is an apocalyptic number.

It is an amenable number.

86044068 is an abundant number, since it is smaller than the sum of its proper divisors (153038594).

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

86044068 is a wasteful number, since it uses less digits than its factorization.

86044068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785 (or 19769 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 86044068 is about 9275.9941785234. The cubic root of 86044068 is about 441.4758773122.

The spelling of 86044068 in words is "eighty-six million, forty-four thousand, sixty-eight".