2768537413 has 4 divisors (see below), whose sum is σ = 2832922048. Its totient is φ = 2704152780.

The previous prime is 2768537381. The next prime is 2768537441. The reversal of 2768537413 is 3147358672.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2768537413 - 2⁵ = 2768537381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768532413) 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, 32192253 + ... + 32192338.

It is an arithmetic number, because the mean of its divisors is an integer number (708230512).

Almost surely, 2^2768537413 is an apocalyptic number.

It is an amenable number.

2768537413 is a deficient number, since it is larger than the sum of its proper divisors (64384635).

2768537413 is an equidigital number, since it uses as much as digits as its factorization.

2768537413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64384634.

The product of its digits is 846720, while the sum is 46.

The square root of 2768537413 is about 52616.8928482099. The cubic root of 2768537413 is about 1404.1606521538.

The spelling of 2768537413 in words is "two billion, seven hundred sixty-eight million, five hundred thirty-seven thousand, four hundred thirteen".