26453128 has 32 divisors (see below), whose sum is σ = 55742400. Its totient is φ = 11677248.

The previous prime is 26453093. The next prime is 26453131. The reversal of 26453128 is 82135462.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26453128.

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, 3138 + ... + 7921.

It is an arithmetic number, because the mean of its divisors is an integer number (1741950).

Almost surely, 2^26453128 is an apocalyptic number.

It is an amenable number.

26453128 is an abundant number, since it is smaller than the sum of its proper divisors (29289272).

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

26453128 is a wasteful number, since it uses less digits than its factorization.

26453128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101 (or 11097 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 26453128 is about 5143.2604445041. The cubic root of 26453128 is about 297.9607173119.

The spelling of 26453128 in words is "twenty-six million, four hundred fifty-three thousand, one hundred twenty-eight".