2770772562 has 16 divisors (see below), whose sum is σ = 6157272480. Its totient is φ = 923590836.

The previous prime is 2770772551. The next prime is 2770772569. The reversal of 2770772562 is 2652770772.

It is not an unprimeable number, because it can be changed into a prime (2770772569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25655248 + ... + 25655355.

It is an arithmetic number, because the mean of its divisors is an integer number (384829530).

Almost surely, 2^2770772562 is an apocalyptic number.

2770772562 is an abundant number, since it is smaller than the sum of its proper divisors (3386499918).

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

2770772562 is a wasteful number, since it uses less digits than its factorization.

2770772562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51310614 (or 51310608 counting only the distinct ones).

The product of its (nonzero) digits is 576240, while the sum is 45.

The square root of 2770772562 is about 52638.1284051779. The cubic root of 2770772562 is about 1404.5384285238.

The spelling of 2770772562 in words is "two billion, seven hundred seventy million, seven hundred seventy-two thousand, five hundred sixty-two".