2770626765 has 32 divisors (see below), whose sum is σ = 4711205376. Its totient is φ = 1385579520.

The previous prime is 2770626751. The next prime is 2770626809. The reversal of 2770626765 is 5676260772.

It is not a de Polignac number, because 2770626765 - 2¹² = 2770622669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49059 + ... + 89151.

It is an arithmetic number, because the mean of its divisors is an integer number (147225168).

Almost surely, 2^2770626765 is an apocalyptic number.

It is an amenable number.

2770626765 is a deficient number, since it is larger than the sum of its proper divisors (1940578611).

2770626765 is a wasteful number, since it uses less digits than its factorization.

2770626765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40389.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The square root of 2770626765 is about 52636.7434877957. The cubic root of 2770626765 is about 1404.5137926654.

The spelling of 2770626765 in words is "two billion, seven hundred seventy million, six hundred twenty-six thousand, seven hundred sixty-five".