26400794 has 16 divisors (see below), whose sum is σ = 45709056. Its totient is φ = 11202000.

The previous prime is 26400791. The next prime is 26400797. The reversal of 26400794 is 49700462.

It is an interprime number because it is at equal distance from previous prime (26400791) and next prime (26400797).

It is a self number, because there is not a number n which added to its sum of digits gives 26400794.

It is not an unprimeable number, because it can be changed into a prime (26400791) by changing a digit.

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, 7922 + ... + 10749.

It is an arithmetic number, because the mean of its divisors is an integer number (2856816).

Almost surely, 2^26400794 is an apocalyptic number.

26400794 is a deficient number, since it is larger than the sum of its proper divisors (19308262).

26400794 is a wasteful number, since it uses less digits than its factorization.

26400794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18781.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 26400794 is about 5138.1702969053. The cubic root of 26400794 is about 297.7640956912.

The spelling of 26400794 in words is "twenty-six million, four hundred thousand, seven hundred ninety-four".