968748666 has 8 divisors (see below), whose sum is σ = 1937497344. Its totient is φ = 322916220.

The previous prime is 968748653. The next prime is 968748673. The reversal of 968748666 is 666847869.

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

968748666 is an admirable number.

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, 80729050 + ... + 80729061.

It is an arithmetic number, because the mean of its divisors is an integer number (242187168).

Almost surely, 2^968748666 is an apocalyptic number.

968748666 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.

968748666 is a wasteful number, since it uses less digits than its factorization.

968748666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161458116.

The product of its digits is 20901888, while the sum is 60.

The square root of 968748666 is about 31124.7275650728. The cubic root of 968748666 is about 989.4724482412.

The spelling of 968748666 in words is "nine hundred sixty-eight million, seven hundred forty-eight thousand, six hundred sixty-six".