2630790 has 24 divisors (see below), whose sum is σ = 6840288. Its totient is φ = 701520.

The previous prime is 2630773. The next prime is 2630791. The reversal of 2630790 is 970362.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14526 + ... + 14705.

It is an arithmetic number, because the mean of its divisors is an integer number (285012).

2^2630790 is an apocalyptic number.

2630790 is an abundant number, since it is smaller than the sum of its proper divisors (4209498).

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

2630790 is a wasteful number, since it uses less digits than its factorization.

2630790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29244 (or 29241 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 2630790 is about 1621.9710231690. The cubic root of 2630790 is about 138.0475576478.

The spelling of 2630790 in words is "two million, six hundred thirty thousand, seven hundred ninety".