2050680 has 64 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 522368.

The previous prime is 2050679. The next prime is 2050717. The reversal of 2050680 is 860502.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2389 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (100440).

2^2050680 is an apocalyptic number.

2050680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3214080).

2050680 is an abundant number, since it is smaller than the sum of its proper divisors (4377480).

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

2050680 is a wasteful number, since it uses less digits than its factorization.

2050680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2050680 is about 1432.0195529391. The cubic root of 2050680 is about 127.0474536949.

The spelling of 2050680 in words is "two million, fifty thousand, six hundred eighty".