667330662 has 8 divisors (see below), whose sum is σ = 1334661336. Its totient is φ = 222443552.

The previous prime is 667330649. The next prime is 667330663. The reversal of 667330662 is 266033766.

667330662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

667330662 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 667330662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667330663) 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, 55610883 + ... + 55610894.

It is an arithmetic number, because the mean of its divisors is an integer number (166832667).

Almost surely, 2^667330662 is an apocalyptic number.

667330662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

667330662 is a wasteful number, since it uses less digits than its factorization.

667330662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111221782.

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 667330662 is about 25832.7439889765. The cubic root of 667330662 is about 873.8703951773.

The spelling of 667330662 in words is "six hundred sixty-seven million, three hundred thirty thousand, six hundred sixty-two".