2560958 has 8 divisors (see below), whose sum is σ = 4008528. Its totient is φ = 1224784.

The previous prime is 2560939. The next prime is 2560967. The reversal of 2560958 is 8590652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27791 + ... + 27882.

It is an arithmetic number, because the mean of its divisors is an integer number (501066).

2^2560958 is an apocalyptic number.

2560958 is a deficient number, since it is larger than the sum of its proper divisors (1447570).

2560958 is a wasteful number, since it uses less digits than its factorization.

2560958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55698.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2560958 is about 1600.2993469973. The cubic root of 2560958 is about 136.8151377410.

The spelling of 2560958 in words is "two million, five hundred sixty thousand, nine hundred fifty-eight".