8664464166 has 16 divisors (see below), whose sum is σ = 17329985904. Its totient is φ = 2887978464.

The previous prime is 8664464131. The next prime is 8664464167. The reversal of 8664464166 is 6614644668.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664464167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97356 + ... + 163728.

It is an arithmetic number, because the mean of its divisors is an integer number (1083124119).

Almost surely, 2^8664464166 is an apocalyptic number.

8664464166 is an abundant number, since it is smaller than the sum of its proper divisors (8665521738).

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

8664464166 is a wasteful number, since it uses less digits than its factorization.

8664464166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88135.

The product of its digits is 3981312, while the sum is 51.

The square root of 8664464166 is about 93083.1035473141. The cubic root of 8664464166 is about 2053.9060301737.

The spelling of 8664464166 in words is "eight billion, six hundred sixty-four million, four hundred sixty-four thousand, one hundred sixty-six".