2263590 has 48 divisors (see below), whose sum is σ = 6727968. Its totient is φ = 517248.

The previous prime is 2263579. The next prime is 2263619. The reversal of 2263590 is 953622.

2263590 is a `hidden beast` number, since 22 + 635 + 9 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1167 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (140166).

2^2263590 is an apocalyptic number.

2263590 is an abundant number, since it is smaller than the sum of its proper divisors (4464378).

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

2263590 is a wasteful number, since it uses less digits than its factorization.

2263590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613 (or 3610 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2263590 is about 1504.5231802801. The cubic root of 2263590 is about 131.3003616258.

The spelling of 2263590 in words is "two million, two hundred sixty-three thousand, five hundred ninety".