26256230 has 128 divisors (see below), whose sum is σ = 65995776. Its totient is φ = 7257600.

The previous prime is 26256229. The next prime is 26256289. The reversal of 26256230 is 3265262.

It is a super-2 number, since 2×26256230² = 1378779227625800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 26256230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 430400 + ... + 430460.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 2^26256230 is an apocalyptic number.

26256230 is an abundant number, since it is smaller than the sum of its proper divisors (39739546).

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

26256230 is a wasteful number, since it uses less digits than its factorization.

26256230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 26256230 is about 5124.0833326557. The cubic root of 26256230 is about 297.2196072919.

The spelling of 26256230 in words is "twenty-six million, two hundred fifty-six thousand, two hundred thirty".