26968404 has 24 divisors (see below), whose sum is σ = 63352800. Its totient is φ = 8928544.

The previous prime is 26968399. The next prime is 26968421. The reversal of 26968404 is 40486962.

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 7 ways as a sum of consecutive naturals, for example, 5754 + ... + 9329.

It is an arithmetic number, because the mean of its divisors is an integer number (2639700).

Almost surely, 2^26968404 is an apocalyptic number.

It is an amenable number.

26968404 is an abundant number, since it is smaller than the sum of its proper divisors (36384396).

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

26968404 is a wasteful number, since it uses less digits than its factorization.

26968404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15239 (or 15237 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 26968404 is about 5193.1112062038. Note that the first 3 decimals coincide. The cubic root of 26968404 is about 299.8829321007.

It can be divided in two parts, 26968 and 404, that added together give a palindrome (27372).

The spelling of 26968404 in words is "twenty-six million, nine hundred sixty-eight thousand, four hundred four".