8626683428 has 24 divisors (see below), whose sum is σ = 16489058880. Its totient is φ = 3916473120.

The previous prime is 8626683419. The next prime is 8626683437. The reversal of 8626683428 is 8243866268.

It is an interprime number because it is at equal distance from previous prime (8626683419) and next prime (8626683437).

It is a self number, because there is not a number n which added to its sum of digits gives 8626683428.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81776 + ... + 154727.

It is an arithmetic number, because the mean of its divisors is an integer number (687044120).

Almost surely, 2^8626683428 is an apocalyptic number.

It is an amenable number.

8626683428 is a deficient number, since it is larger than the sum of its proper divisors (7862375452).

8626683428 is a wasteful number, since it uses less digits than its factorization.

8626683428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237347 (or 237345 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 53.

The square root of 8626683428 is about 92879.9409345204. The cubic root of 8626683428 is about 2050.9163801509.

The spelling of 8626683428 in words is "eight billion, six hundred twenty-six million, six hundred eighty-three thousand, four hundred twenty-eight".