26447468 has 12 divisors (see below), whose sum is σ = 48719160. Its totient is φ = 12527712.

The previous prime is 26447467. The next prime is 26447471. The reversal of 26447468 is 86474462.

It is a super-2 number, since 2×26447468² = 1398937127222048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26447467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173921 + ... + 174072.

It is an arithmetic number, because the mean of its divisors is an integer number (4059930).

Almost surely, 2^26447468 is an apocalyptic number.

It is an amenable number.

26447468 is a deficient number, since it is larger than the sum of its proper divisors (22271692).

26447468 is a wasteful number, since it uses less digits than its factorization.

26447468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348016 (or 348014 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The square root of 26447468 is about 5142.7101804399. The cubic root of 26447468 is about 297.9394649046.

The spelling of 26447468 in words is "twenty-six million, four hundred forty-seven thousand, four hundred sixty-eight".