86242626 has 12 divisors (see below), whose sum is σ = 186859062. Its totient is φ = 28747536.

The previous prime is 86242619. The next prime is 86242643. The reversal of 86242626 is 62624268.

86242626 is a `hidden beast` number, since 8 + 6 + 24 + 2 + 626 = 666.

It can be written as a sum of positive squares in only one way, i.e., 59213025 + 27029601 = 7695^2 + 5199^2 .

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 2395611 + ... + 2395646.

Almost surely, 2^86242626 is an apocalyptic number.

86242626 is an abundant number, since it is smaller than the sum of its proper divisors (100616436).

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

86242626 is a wasteful number, since it uses less digits than its factorization.

86242626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791265 (or 4791262 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 86242626 is about 9286.6907992029. The cubic root of 86242626 is about 441.8152043095.

It can be divided in two parts, 8624262 and 6, that added together give a palindrome (8624268).

The spelling of 86242626 in words is "eighty-six million, two hundred forty-two thousand, six hundred twenty-six".