2765767396 has 24 divisors (see below), whose sum is σ = 5660177600. Its totient is φ = 1157762592.

The previous prime is 2765767391. The next prime is 2765767397. The reversal of 2765767396 is 6937675672.

It is a self number, because there is not a number n which added to its sum of digits gives 2765767396.

It is not an unprimeable number, because it can be changed into a prime (2765767391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147371 + ... + 1149778.

Almost surely, 2^2765767396 is an apocalyptic number.

It is an amenable number.

2765767396 is an abundant number, since it is smaller than the sum of its proper divisors (2894410204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2765767396 is a wasteful number, since it uses less digits than its factorization.

2765767396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297203 (or 2297201 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 58.

The square root of 2765767396 is about 52590.5637543467. The cubic root of 2765767396 is about 1403.6921921901.

The spelling of 2765767396 in words is "two billion, seven hundred sixty-five million, seven hundred sixty-seven thousand, three hundred ninety-six".