26078264 has 8 divisors (see below), whose sum is σ = 48896760. Its totient is φ = 13039128.

The previous prime is 26078263. The next prime is 26078267. The reversal of 26078264 is 46287062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26078263) 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 as a sum of consecutive naturals, namely, 1629884 + ... + 1629899.

It is an arithmetic number, because the mean of its divisors is an integer number (6112095).

Almost surely, 2^26078264 is an apocalyptic number.

It is an amenable number.

26078264 is a deficient number, since it is larger than the sum of its proper divisors (22818496).

26078264 is a wasteful number, since it uses less digits than its factorization.

26078264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259789 (or 3259785 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 26078264 is about 5106.6881635753. The cubic root of 26078264 is about 296.5465613780.

The spelling of 26078264 in words is "twenty-six million, seventy-eight thousand, two hundred sixty-four".