2056320767 has 8 divisors (see below), whose sum is σ = 2086922880. Its totient is φ = 2025857560.

The previous prime is 2056320713. The next prime is 2056320779. The reversal of 2056320767 is 7670236502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056320767 - 2¹⁶ = 2056255231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2056320767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056320067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4709 + ... + 64302.

It is an arithmetic number, because the mean of its divisors is an integer number (260865360).

Almost surely, 2^2056320767 is an apocalyptic number.

2056320767 is a deficient number, since it is larger than the sum of its proper divisors (30602113).

2056320767 is an equidigital number, since it uses as much as digits as its factorization.

2056320767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69453.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 2056320767 is about 45346.6731635299. The cubic root of 2056320767 is about 1271.6383606553.

The spelling of 2056320767 in words is "two billion, fifty-six million, three hundred twenty thousand, seven hundred sixty-seven".