2258680 has 16 divisors (see below), whose sum is σ = 5082120. Its totient is φ = 903456.

The previous prime is 2258657. The next prime is 2258713. The reversal of 2258680 is 868522.

2258680 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 28194 + ... + 28273.

2^2258680 is an apocalyptic number.

2258680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2258680 is an abundant number, since it is smaller than the sum of its proper divisors (2823440).

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

2258680 is a wasteful number, since it uses less digits than its factorization.

2258680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56478 (or 56474 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2258680 is about 1502.8905482436. The cubic root of 2258680 is about 131.2053574552.

The spelling of 2258680 in words is "two million, two hundred fifty-eight thousand, six hundred eighty".