2056767 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 1293152.

The previous prime is 2056763. The next prime is 2056777. The reversal of 2056767 is 7676502.

It is a cyclic number.

It is not a de Polignac number, because 2056767 - 2² = 2056763 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3838 + ... + 4340.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^2056767 is an apocalyptic number.

2056767 is a deficient number, since it is larger than the sum of its proper divisors (846273).

2056767 is a wasteful number, since it uses less digits than its factorization.

2056767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2056767 is about 1434.1432982795. The cubic root of 2056767 is about 127.1730338192.

The spelling of 2056767 in words is "two million, fifty-six thousand, seven hundred sixty-seven".