26804264 has 16 divisors (see below), whose sum is σ = 50334900. Its totient is φ = 13381632.

The previous prime is 26804263. The next prime is 26804279. The reversal of 26804264 is 46240862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24108100 + 2696164 = 4910^2 + 1642^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26804264.

It is not an unprimeable number, because it can be changed into a prime (26804263) by changing a digit.

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, 3974 + ... + 8330.

Almost surely, 2^26804264 is an apocalyptic number.

It is an amenable number.

26804264 is a deficient number, since it is larger than the sum of its proper divisors (23530636).

26804264 is a wasteful number, since it uses less digits than its factorization.

26804264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132 (or 5128 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 26804264 is about 5177.2834575673. The cubic root of 26804264 is about 299.2732929294.

The spelling of 26804264 in words is "twenty-six million, eight hundred four thousand, two hundred sixty-four".