664310162 has 8 divisors (see below), whose sum is σ = 1015266636. Its totient is φ = 325887952.

The previous prime is 664310149. The next prime is 664310177. The reversal of 664310162 is 261013466.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 647753401 + 16556761 = 25451^2 + 4069^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 3133433 + ... + 3133644.

Almost surely, 2^664310162 is an apocalyptic number.

664310162 is a deficient number, since it is larger than the sum of its proper divisors (350956474).

664310162 is a wasteful number, since it uses less digits than its factorization.

664310162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267132.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 664310162 is about 25774.2150607928. The cubic root of 664310162 is about 872.5499513551.

The spelling of 664310162 in words is "six hundred sixty-four million, three hundred ten thousand, one hundred sixty-two".