6664162 has 8 divisors (see below), whose sum is σ = 10009692. Its totient is φ = 3327600.

The previous prime is 6664159. The next prime is 6664169. The reversal of 6664162 is 2614666.

It can be written as a sum of positive squares in 2 ways, for example, as 6661561 + 2601 = 2581^2 + 51^2 .

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

It is a super-2 number, since 2×6664162² = 88822110324488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6664169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112 + ... + 3652.

Almost surely, 2^6664162 is an apocalyptic number.

6664162 is a deficient number, since it is larger than the sum of its proper divisors (3345530).

6664162 is a wasteful number, since it uses less digits than its factorization.

6664162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484.

The product of its digits is 10368, while the sum is 31.

The square root of 6664162 is about 2581.5038252925. The cubic root of 6664162 is about 188.1836330081.

The spelling of 6664162 in words is "six million, six hundred sixty-four thousand, one hundred sixty-two".