26225428 has 24 divisors (see below), whose sum is σ = 48166272. Its totient is φ = 12470304.

The previous prime is 26225417. The next prime is 26225431. The reversal of 26225428 is 82452262.

It is a self number, because there is not a number n which added to its sum of digits gives 26225428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17401 + ... + 18847.

It is an arithmetic number, because the mean of its divisors is an integer number (2006928).

Almost surely, 2^26225428 is an apocalyptic number.

It is an amenable number.

26225428 is a deficient number, since it is larger than the sum of its proper divisors (21940844).

26225428 is a wasteful number, since it uses less digits than its factorization.

26225428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671 (or 1669 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 26225428 is about 5121.0768398844. The cubic root of 26225428 is about 297.1033359578.

The spelling of 26225428 in words is "twenty-six million, two hundred twenty-five thousand, four hundred twenty-eight".