2056118 has 8 divisors (see below), whose sum is σ = 3126648. Its totient is φ = 1013904.

The previous prime is 2056111. The next prime is 2056139. The reversal of 2056118 is 8116502.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2056093 and 2056102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056111) 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, 6896 + ... + 7187.

It is an arithmetic number, because the mean of its divisors is an integer number (390831).

2^2056118 is an apocalyptic number.

2056118 is a deficient number, since it is larger than the sum of its proper divisors (1070530).

2056118 is a wasteful number, since it uses less digits than its factorization.

2056118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14158.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 2056118 is about 1433.9170129404. The cubic root of 2056118 is about 127.1596561928.

The spelling of 2056118 in words is "two million, fifty-six thousand, one hundred eighteen".