26316928 has 32 divisors (see below), whose sum is σ = 57197520. Its totient is φ = 11961600.

The previous prime is 26316907. The next prime is 26316943. The reversal of 26316928 is 82961362.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7938 + ... + 10753.

Almost surely, 2^26316928 is an apocalyptic number.

It is an amenable number.

26316928 is an abundant number, since it is smaller than the sum of its proper divisors (30880592).

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

26316928 is a wasteful number, since it uses less digits than its factorization.

26316928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716 (or 18704 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 26316928 is about 5130.0027290441. The cubic root of 26316928 is about 297.4484641092.

It can be divided in two parts, 2631 and 6928, that added together give a palindrome (9559).

The spelling of 26316928 in words is "twenty-six million, three hundred sixteen thousand, nine hundred twenty-eight".