2665479748 has 12 divisors (see below), whose sum is σ = 4664958480. Its totient is φ = 1332634472.

The previous prime is 2665479731. The next prime is 2665479749. The reversal of 2665479748 is 8479745662.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2665479692 and 2665479701.

It is not an unprimeable number, because it can be changed into a prime (2665479749) 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, 68415 + ... + 100057.

It is an arithmetic number, because the mean of its divisors is an integer number (388746540).

Almost surely, 2^2665479748 is an apocalyptic number.

It is an amenable number.

2665479748 is a deficient number, since it is larger than the sum of its proper divisors (1999478732).

2665479748 is a wasteful number, since it uses less digits than its factorization.

2665479748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52706 (or 52704 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 58.

The square root of 2665479748 is about 51628.2843797855. The cubic root of 2665479748 is about 1386.5167773092.

The spelling of 2665479748 in words is "two billion, six hundred sixty-five million, four hundred seventy-nine thousand, seven hundred forty-eight".