8662266940 has 24 divisors (see below), whose sum is σ = 18818029440. Its totient is φ = 3345427008.

The previous prime is 8662266883. The next prime is 8662266961. The reversal of 8662266940 is 496622668.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7466892 + ... + 7468051.

It is an arithmetic number, because the mean of its divisors is an integer number (784084560).

Almost surely, 2^8662266940 is an apocalyptic number.

It is an amenable number.

8662266940 is an abundant number, since it is smaller than the sum of its proper divisors (10155762500).

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

8662266940 is a wasteful number, since it uses less digits than its factorization.

8662266940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934981 (or 14934979 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The square root of 8662266940 is about 93071.3003025100. The cubic root of 8662266940 is about 2053.7323984609.

The spelling of 8662266940 in words is "eight billion, six hundred sixty-two million, two hundred sixty-six thousand, nine hundred forty".