3113372666 has 8 divisors (see below), whose sum is σ = 4678444980. Its totient is φ = 1553891008.

The previous prime is 3113372641. The next prime is 3113372671. The reversal of 3113372666 is 6662733113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2608247041 + 505125625 = 51071^2 + 22475^2 .

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

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, 1396271 + ... + 1398498.

Almost surely, 2^3113372666 is an apocalyptic number.

3113372666 is a deficient number, since it is larger than the sum of its proper divisors (1565072314).

3113372666 is a wasteful number, since it uses less digits than its factorization.

3113372666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795328.

The product of its digits is 81648, while the sum is 38.

The square root of 3113372666 is about 55797.6044826299. The cubic root of 3113372666 is about 1460.1933605792.

The spelling of 3113372666 in words is "three billion, one hundred thirteen million, three hundred seventy-two thousand, six hundred sixty-six".