26734144 has 14 divisors (see below), whose sum is σ = 53050694. Its totient is φ = 13367040.

The previous prime is 26734129. The next prime is 26734157. The reversal of 26734144 is 44143762.

It can be written as a sum of positive squares in only one way, i.e., 25887744 + 846400 = 5088^2 + 920^2 .

It is a congruent number.

It is an unprimeable number.

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, 208797 + ... + 208924.

Almost surely, 2^26734144 is an apocalyptic number.

It is an amenable number.

26734144 is a deficient number, since it is larger than the sum of its proper divisors (26316550).

26734144 is an equidigital number, since it uses as much as digits as its factorization.

26734144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417733 (or 417723 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 26734144 is about 5170.5071318005. The cubic root of 26734144 is about 299.0120985548.

The spelling of 26734144 in words is "twenty-six million, seven hundred thirty-four thousand, one hundred forty-four".