8626435916 has 48 divisors (see below), whose sum is σ = 17709995520. Its totient is φ = 3599460480.

The previous prime is 8626435901. The next prime is 8626435921. The reversal of 8626435916 is 6195346268.

It is a super-2 number, since 2×8626435916² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569975 + ... + 584913.

It is an arithmetic number, because the mean of its divisors is an integer number (368958240).

Almost surely, 2^8626435916 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 8626435916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8854997760).

8626435916 is an abundant number, since it is smaller than the sum of its proper divisors (9083559604).

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

8626435916 is a wasteful number, since it uses less digits than its factorization.

8626435916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15494 (or 15492 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 8626435916 is about 92878.6084951750. The cubic root of 8626435916 is about 2050.8967653795.

The spelling of 8626435916 in words is "eight billion, six hundred twenty-six million, four hundred thirty-five thousand, nine hundred sixteen".