2056650 has 24 divisors (see below), whose sum is σ = 5100864. Its totient is φ = 548400.

The previous prime is 2056631. The next prime is 2056661. The reversal of 2056650 is 566502.

It is a self number, because there is not a number n which added to its sum of digits gives 2056650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6706 + ... + 7005.

It is an arithmetic number, because the mean of its divisors is an integer number (212536).

2^2056650 is an apocalyptic number.

2056650 is an abundant number, since it is smaller than the sum of its proper divisors (3044214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2056650 is a wasteful number, since it uses less digits than its factorization.

2056650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726 (or 13721 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2056650 is about 1434.1025067965. The cubic root of 2056650 is about 127.1706223442.

The spelling of 2056650 in words is "two million, fifty-six thousand, six hundred fifty".