8700661268 has 48 divisors (see below), whose sum is σ = 17374694400. Its totient is φ = 3776699904.

The previous prime is 8700661267. The next prime is 8700661297. The reversal of 8700661268 is 8621660078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8700661267) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1608833 + ... + 1614231.

It is an arithmetic number, because the mean of its divisors is an integer number (361972800).

Almost surely, 2^8700661268 is an apocalyptic number.

It is an amenable number.

8700661268 is a deficient number, since it is larger than the sum of its proper divisors (8674033132).

8700661268 is a wasteful number, since it uses less digits than its factorization.

8700661268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7256 (or 7254 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 8700661268 is about 93277.3352320916. The cubic root of 8700661268 is about 2056.7622235672.

The spelling of 8700661268 in words is "eight billion, seven hundred million, six hundred sixty-one thousand, two hundred sixty-eight".