2095880 has 32 divisors (see below), whose sum is σ = 4760640. Its totient is φ = 830400.

The previous prime is 2095867. The next prime is 2095927. The reversal of 2095880 is 885902.

2095880 = 185² + 186² + ... + 232².

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5867 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (148770).

2^2095880 is an apocalyptic number.

2095880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2095880 is an abundant number, since it is smaller than the sum of its proper divisors (2664760).

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

2095880 is a wasteful number, since it uses less digits than its factorization.

2095880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 2095880 is about 1447.7154416528. The cubic root of 2095880 is about 127.9741158598.

The spelling of 2095880 in words is "two million, ninety-five thousand, eight hundred eighty".