2665237796 has 24 divisors (see below), whose sum is σ = 5027381184. Its totient is φ = 1229024160.

The previous prime is 2665237777. The next prime is 2665237801. The reversal of 2665237796 is 6977325662.

It is a happy number.

2665237796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 38441 + ... + 82511.

It is an arithmetic number, because the mean of its divisors is an integer number (209474216).

Almost surely, 2^2665237796 is an apocalyptic number.

2665237796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2665237796 is a deficient number, since it is larger than the sum of its proper divisors (2362143388).

2665237796 is a wasteful number, since it uses less digits than its factorization.

2665237796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45251 (or 45249 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 53.

The square root of 2665237796 is about 51625.9411149085. The cubic root of 2665237796 is about 1386.4748235535.

The spelling of 2665237796 in words is "two billion, six hundred sixty-five million, two hundred thirty-seven thousand, seven hundred ninety-six".