2031080 has 16 divisors (see below), whose sum is σ = 4570020. Its totient is φ = 812416.

The previous prime is 2031077. The next prime is 2031103. The reversal of 2031080 is 801302.

It can be written as a sum of positive squares in 2 ways, for example, as 1999396 + 31684 = 1414^2 + 178^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25349 + ... + 25428.

2^2031080 is an apocalyptic number.

2031080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031080 is an abundant number, since it is smaller than the sum of its proper divisors (2538940).

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

2031080 is a wasteful number, since it uses less digits than its factorization.

2031080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50788 (or 50784 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2031080 is about 1425.1596401807. The cubic root of 2031080 is about 126.6413923103.

Adding to 2031080 its reverse (801302), we get a palindrome (2832382).

The spelling of 2031080 in words is "two million, thirty-one thousand, eighty".