2765256716 has 24 divisors (see below), whose sum is σ = 4976513136. Its totient is φ = 1343494080.

The previous prime is 2765256677. The next prime is 2765256727. The reversal of 2765256716 is 6176525672.

It is an unprimeable number.

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, 104606 + ... + 128346.

It is an arithmetic number, because the mean of its divisors is an integer number (207354714).

Almost surely, 2^2765256716 is an apocalyptic number.

It is an amenable number.

2765256716 is a deficient number, since it is larger than the sum of its proper divisors (2211256420).

2765256716 is a wasteful number, since it uses less digits than its factorization.

2765256716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24569 (or 24567 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 2765256716 is about 52585.7082865677. The cubic root of 2765256716 is about 1403.6057928236.

The spelling of 2765256716 in words is "two billion, seven hundred sixty-five million, two hundred fifty-six thousand, seven hundred sixteen".