2665479692 has 24 divisors (see below), whose sum is σ = 4696473600. Its totient is φ = 1323649296.

The previous prime is 2665479689. The next prime is 2665479703. The reversal of 2665479692 is 2969745662.

It is a happy number.

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, 742133 + ... + 745715.

It is an arithmetic number, because the mean of its divisors is an integer number (195686400).

Almost surely, 2^2665479692 is an apocalyptic number.

It is an amenable number.

2665479692 is a deficient number, since it is larger than the sum of its proper divisors (2030993908).

2665479692 is a wasteful number, since it uses less digits than its factorization.

2665479692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805 (or 4803 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 56.

The square root of 2665479692 is about 51628.2838374471. The cubic root of 2665479692 is about 1386.5167675993.

The spelling of 2665479692 in words is "two billion, six hundred sixty-five million, four hundred seventy-nine thousand, six hundred ninety-two".