2056672 has 12 divisors (see below), whose sum is σ = 4049136. Its totient is φ = 1028320.

The previous prime is 2056667. The next prime is 2056679. The reversal of 2056672 is 2766502.

It is a self number, because there is not a number n which added to its sum of digits gives 2056672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32104 + ... + 32167.

It is an arithmetic number, because the mean of its divisors is an integer number (337428).

2^2056672 is an apocalyptic number.

It is an amenable number.

2056672 is a deficient number, since it is larger than the sum of its proper divisors (1992464).

2056672 is an equidigital number, since it uses as much as digits as its factorization.

2056672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64281 (or 64273 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2056672 is about 1434.1101770785. The cubic root of 2056672 is about 127.1710757909.

The spelling of 2056672 in words is "two million, fifty-six thousand, six hundred seventy-two".