26278796 has 12 divisors (see below), whose sum is σ = 46542552. Its totient is φ = 12980928.

The previous prime is 26278789. The next prime is 26278799. The reversal of 26278796 is 69787262.

It is a self number, because there is not a number n which added to its sum of digits gives 26278796.

It is not an unprimeable number, because it can be changed into a prime (26278799) 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, 39245 + ... + 39908.

It is an arithmetic number, because the mean of its divisors is an integer number (3878546).

Almost surely, 2^26278796 is an apocalyptic number.

It is an amenable number.

26278796 is a deficient number, since it is larger than the sum of its proper divisors (20263756).

26278796 is a wasteful number, since it uses less digits than its factorization.

26278796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79240 (or 79238 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 26278796 is about 5126.2848145611. The cubic root of 26278796 is about 297.3047316872.

The spelling of 26278796 in words is "twenty-six million, two hundred seventy-eight thousand, seven hundred ninety-six".