2560158 has 12 divisors (see below), whose sum is σ = 5547048. Its totient is φ = 853380.

The previous prime is 2560157. The next prime is 2560169. The reversal of 2560158 is 8510652.

2560158 is a `hidden beast` number, since 2 + 5 + 601 + 58 = 666.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71098 + ... + 71133.

It is an arithmetic number, because the mean of its divisors is an integer number (462254).

2^2560158 is an apocalyptic number.

2560158 is an abundant number, since it is smaller than the sum of its proper divisors (2986890).

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

2560158 is a wasteful number, since it uses less digits than its factorization.

2560158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142239 (or 142236 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2560158 is about 1600.0493742382. The cubic root of 2560158 is about 136.8008900117.

The spelling of 2560158 in words is "two million, five hundred sixty thousand, one hundred fifty-eight".