8653679040 has 56 divisors (see below), whose sum is σ = 27475434000. Its totient is φ = 2307647488.

The previous prime is 8653679033. The next prime is 8653679087. The reversal of 8653679040 is 409763568.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4506165 + ... + 4508084.

It is an arithmetic number, because the mean of its divisors is an integer number (490632750).

Almost surely, 2^8653679040 is an apocalyptic number.

8653679040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8653679040 is an abundant number, since it is smaller than the sum of its proper divisors (18821754960).

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

8653679040 is a wasteful number, since it uses less digits than its factorization.

8653679040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9014269 (or 9014259 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 8653679040 is about 93025.1527276360. The cubic root of 8653679040 is about 2053.0534737864.

The spelling of 8653679040 in words is "eight billion, six hundred fifty-three million, six hundred seventy-nine thousand, forty".