8662890068 has 48 divisors (see below), whose sum is σ = 18129896064. Its totient is φ = 3544145280.

The previous prime is 8662890053. The next prime is 8662890079. The reversal of 8662890068 is 8600982668.

It is a Harshad number since it is a multiple of its sum of digits (53).

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 15 ways as a sum of consecutive naturals, for example, 23978 + ... + 133793.

It is an arithmetic number, because the mean of its divisors is an integer number (377706168).

Almost surely, 2^8662890068 is an apocalyptic number.

It is an amenable number.

8662890068 is an abundant number, since it is smaller than the sum of its proper divisors (9467005996).

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

8662890068 is a wasteful number, since it uses less digits than its factorization.

8662890068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157872 (or 157870 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 8662890068 is about 93074.6478263549. The cubic root of 8662890068 is about 2053.7816429787.

The spelling of 8662890068 in words is "eight billion, six hundred sixty-two million, eight hundred ninety thousand, sixty-eight".