2081750 has 32 divisors (see below), whose sum is σ = 4256928. Its totient is φ = 756000.

The previous prime is 2081749. The next prime is 2081777. The reversal of 2081750 is 571802.

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, 2372 + ... + 3128.

It is an arithmetic number, because the mean of its divisors is an integer number (133029).

2^2081750 is an apocalyptic number.

2081750 is an abundant number, since it is smaller than the sum of its proper divisors (2175178).

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

2081750 is a wasteful number, since it uses less digits than its factorization.

2081750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2081750 is about 1442.8270859670. The cubic root of 2081750 is about 127.6858752450.

The spelling of 2081750 in words is "two million, eighty-one thousand, seven hundred fifty".