8628208684 has 24 divisors (see below), whose sum is σ = 16014162528. Its totient is φ = 4058883840.

The previous prime is 8628208681. The next prime is 8628208697. The reversal of 8628208684 is 4868028268.

It is not an unprimeable number, because it can be changed into a prime (8628208681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763117 + ... + 774340.

It is an arithmetic number, because the mean of its divisors is an integer number (667256772).

Almost surely, 2^8628208684 is an apocalyptic number.

It is an amenable number.

8628208684 is a deficient number, since it is larger than the sum of its proper divisors (7385953844).

8628208684 is a wasteful number, since it uses less digits than its factorization.

8628208684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537545 (or 1537543 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The square root of 8628208684 is about 92888.1514726179. The cubic root of 8628208684 is about 2051.0372449922.

The spelling of 8628208684 in words is "eight billion, six hundred twenty-eight million, two hundred eight thousand, six hundred eighty-four".