26993044 has 12 divisors (see below), whose sum is σ = 50871604. Its totient is φ = 12458304.

The previous prime is 26993041. The next prime is 26993081. The reversal of 26993044 is 44039962.

It can be written as a sum of positive squares in 2 ways, for example, as 11088900 + 15904144 = 3330^2 + 3988^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 26992994 and 26993012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26993041) 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, 259497 + ... + 259600.

Almost surely, 2^26993044 is an apocalyptic number.

It is an amenable number.

26993044 is a deficient number, since it is larger than the sum of its proper divisors (23878560).

26993044 is a wasteful number, since it uses less digits than its factorization.

26993044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519114 (or 519112 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 26993044 is about 5195.4830381785. The cubic root of 26993044 is about 299.9742348243.

The spelling of 26993044 in words is "twenty-six million, nine hundred ninety-three thousand, forty-four".