2056772 has 12 divisors (see below), whose sum is σ = 3622080. Its totient is φ = 1021896.

The previous prime is 2056763. The next prime is 2056777. The reversal of 2056772 is 2776502.

It is a happy number.

It is a super-2 number, since 2×2056772² = 8460622119968, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2056777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872 + ... + 2207.

It is an arithmetic number, because the mean of its divisors is an integer number (301840).

2^2056772 is an apocalyptic number.

It is an amenable number.

2056772 is a deficient number, since it is larger than the sum of its proper divisors (1565308).

2056772 is a wasteful number, since it uses less digits than its factorization.

2056772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 2056772 is about 1434.1450414794. The cubic root of 2056772 is about 127.1731368717.

The spelling of 2056772 in words is "two million, fifty-six thousand, seven hundred seventy-two".