2976764765 has 16 divisors (see below), whose sum is σ = 4014154368. Its totient is φ = 2102650176.

The previous prime is 2976764723. The next prime is 2976764767. The reversal of 2976764765 is 5674676792.

It is a cyclic number.

It is not a de Polignac number, because 2976764765 - 2⁸ = 2976764509 is a prime.

It is a super-2 number, since 2×2976764765² = 17722256932291010450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2976764767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994079 + ... + 997068.

It is an arithmetic number, because the mean of its divisors is an integer number (250884648).

Almost surely, 2^2976764765 is an apocalyptic number.

It is an amenable number.

2976764765 is a deficient number, since it is larger than the sum of its proper divisors (1037389603).

2976764765 is a wasteful number, since it uses less digits than its factorization.

2976764765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991188.

The product of its digits is 26671680, while the sum is 59.

The square root of 2976764765 is about 54559.7357489935. The cubic root of 2976764765 is about 1438.5164706392.

The spelling of 2976764765 in words is "two billion, nine hundred seventy-six million, seven hundred sixty-four thousand, seven hundred sixty-five".