664108296 has 32 divisors (see below), whose sum is σ = 1664258400. Its totient is φ = 220837760.

The previous prime is 664108271. The next prime is 664108321. The reversal of 664108296 is 692801466.

664108296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (664108271) and next prime (664108321).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22965 + ... + 43076.

It is an arithmetic number, because the mean of its divisors is an integer number (52008075).

Almost surely, 2^664108296 is an apocalyptic number.

It is an amenable number.

664108296 is an abundant number, since it is smaller than the sum of its proper divisors (1000150104).

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

664108296 is a wasteful number, since it uses less digits than its factorization.

664108296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66469 (or 66465 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 664108296 is about 25770.2987177099. The cubic root of 664108296 is about 872.4615609100.

The spelling of 664108296 in words is "six hundred sixty-four million, one hundred eight thousand, two hundred ninety-six".