5164364666 has 8 divisors (see below), whose sum is σ = 7746965940. Its totient is φ = 2582042688.

The previous prime is 5164364627. The next prime is 5164364693. The reversal of 5164364666 is 6664634615.

It can be written as a sum of positive squares in 2 ways, for example, as 4881956641 + 282408025 = 69871^2 + 16805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5164364666.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14981 + ... + 102728.

Almost surely, 2^5164364666 is an apocalyptic number.

5164364666 is a deficient number, since it is larger than the sum of its proper divisors (2582601274).

5164364666 is a wasteful number, since it uses less digits than its factorization.

5164364666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139648.

The product of its digits is 1866240, while the sum is 47.

The square root of 5164364666 is about 71863.5141500887. The cubic root of 5164364666 is about 1728.5116076748.

The spelling of 5164364666 in words is "five billion, one hundred sixty-four million, three hundred sixty-four thousand, six hundred sixty-six".