8662648208 has 20 divisors (see below), whose sum is σ = 17140986240. Its totient is φ = 4239167904.

The previous prime is 8662648201. The next prime is 8662648213. The reversal of 8662648208 is 8028462668.

It is a super-2 number, since 2×8662648208² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (8662648201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5758988 + ... + 5760491.

It is an arithmetic number, because the mean of its divisors is an integer number (857049312).

Almost surely, 2^8662648208 is an apocalyptic number.

It is an amenable number.

8662648208 is a deficient number, since it is larger than the sum of its proper divisors (8478338032).

8662648208 is a wasteful number, since it uses less digits than its factorization.

8662648208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11519534 (or 11519528 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The square root of 8662648208 is about 93073.3485375916. The cubic root of 8662648208 is about 2053.7625295632.

The spelling of 8662648208 in words is "eight billion, six hundred sixty-two million, six hundred forty-eight thousand, two hundred eight".