86264572 has 6 divisors (see below), whose sum is σ = 150963008. Its totient is φ = 43132284.

The previous prime is 86264567. The next prime is 86264573. The reversal of 86264572 is 27546268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86264573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10783068 + ... + 10783075.

Almost surely, 2^86264572 is an apocalyptic number.

It is an amenable number.

86264572 is a deficient number, since it is larger than the sum of its proper divisors (64698436).

86264572 is a wasteful number, since it uses less digits than its factorization.

86264572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566147 (or 21566145 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 86264572 is about 9287.8723074771. The cubic root of 86264572 is about 441.8526770945.

The spelling of 86264572 in words is "eighty-six million, two hundred sixty-four thousand, five hundred seventy-two".