8645086626 has 32 divisors (see below), whose sum is σ = 19217901888. Its totient is φ = 2570293440.

The previous prime is 8645086607. The next prime is 8645086631. The reversal of 8645086626 is 6266805468.

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 15 ways as a sum of consecutive naturals, for example, 1232221 + ... + 1239216.

It is an arithmetic number, because the mean of its divisors is an integer number (600559434).

Almost surely, 2^8645086626 is an apocalyptic number.

8645086626 is an abundant number, since it is smaller than the sum of its proper divisors (10572815262).

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

8645086626 is a wasteful number, since it uses less digits than its factorization.

8645086626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471506.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 8645086626 is about 92978.9579743718. The cubic root of 8645086626 is about 2052.3737425742.

The spelling of 8645086626 in words is "eight billion, six hundred forty-five million, eighty-six thousand, six hundred twenty-six".