2262590 has 32 divisors (see below), whose sum is σ = 4523904. Its totient is φ = 807840.

The previous prime is 2262569. The next prime is 2262593. The reversal of 2262590 is 952622.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7217 + ... + 7523.

It is an arithmetic number, because the mean of its divisors is an integer number (141372).

2^2262590 is an apocalyptic number.

2262590 is a deficient number, since it is larger than the sum of its proper divisors (2261314).

2262590 is a wasteful number, since it uses less digits than its factorization.

2262590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2262590 is about 1504.1908123639. The cubic root of 2262590 is about 131.2810236565.

The spelling of 2262590 in words is "two million, two hundred sixty-two thousand, five hundred ninety".