2258072 has 16 divisors (see below), whose sum is σ = 4255200. Its totient is φ = 1123360.

The previous prime is 2258041. The next prime is 2258083. The reversal of 2258072 is 2708522.

It is a congruent number.

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, 1322 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (265950).

2^2258072 is an apocalyptic number.

It is an amenable number.

2258072 is a deficient number, since it is larger than the sum of its proper divisors (1997128).

2258072 is a wasteful number, since it uses less digits than its factorization.

2258072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2258072 is about 1502.6882577567. The cubic root of 2258072 is about 131.1935836144.

The spelling of 2258072 in words is "two million, two hundred fifty-eight thousand, seventy-two".