26947936 has 24 divisors (see below), whose sum is σ = 53849880. Its totient is φ = 13271808.

The previous prime is 26947933. The next prime is 26947937. The reversal of 26947936 is 63974962.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26947933) 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 3 ways as a sum of consecutive naturals, for example, 4141 + ... + 8428.

It is an arithmetic number, because the mean of its divisors is an integer number (2243745).

Almost surely, 2^26947936 is an apocalyptic number.

It is an amenable number.

26947936 is a deficient number, since it is larger than the sum of its proper divisors (26901944).

26947936 is a wasteful number, since it uses less digits than its factorization.

26947936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12646 (or 12638 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 26947936 is about 5191.1401445155. The cubic root of 26947936 is about 299.8070462932.

It can be divided in two parts, 269 and 47936, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 26947936 in words is "twenty-six million, nine hundred forty-seven thousand, nine hundred thirty-six".