8626437996 has 72 divisors (see below), whose sum is σ = 22176151872. Its totient is φ = 2607976800.

The previous prime is 8626437949. The next prime is 8626438019. The reversal of 8626437996 is 6997346268.

8626437996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636531 + ... + 649941.

Almost surely, 2^8626437996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8626437996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11088075936).

8626437996 is an abundant number, since it is smaller than the sum of its proper divisors (13549713876).

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

8626437996 is a wasteful number, since it uses less digits than its factorization.

8626437996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13883 (or 13870 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 60.

The square root of 8626437996 is about 92878.6196925859. The cubic root of 8626437996 is about 2050.8969302164.

The spelling of 8626437996 in words is "eight billion, six hundred twenty-six million, four hundred thirty-seven thousand, nine hundred ninety-six".