26725888 has 40 divisors (see below), whose sum is σ = 61036272. Its totient is φ = 11452416.

The previous prime is 26725883. The next prime is 26725889. The reversal of 26725888 is 88852762.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26725883) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 145 + ... + 7312.

Almost surely, 2^26725888 is an apocalyptic number.

26725888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26725888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30518136).

26725888 is an abundant number, since it is smaller than the sum of its proper divisors (34310384).

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

26725888 is an frugal number, since it uses more digits than its factorization.

26725888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482 (or 7466 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The square root of 26725888 is about 5169.7086958551. The cubic root of 26725888 is about 298.9813152233.

The spelling of 26725888 in words is "twenty-six million, seven hundred twenty-five thousand, eight hundred eighty-eight".