2593990 has 16 divisors (see below), whose sum is σ = 5336352. Its totient is φ = 889344.

The previous prime is 2593961. The next prime is 2593991. The reversal of 2593990 is 993952.

2593990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2593991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18459 + ... + 18598.

It is an arithmetic number, because the mean of its divisors is an integer number (333522).

2^2593990 is an apocalyptic number.

2593990 is an abundant number, since it is smaller than the sum of its proper divisors (2742362).

2593990 is a wasteful number, since it uses less digits than its factorization.

2593990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37071.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 2593990 is about 1610.5868495676. The cubic root of 2593990 is about 137.4008541468.

The spelling of 2593990 in words is "two million, five hundred ninety-three thousand, nine hundred ninety".