26981044 has 6 divisors (see below), whose sum is σ = 47216834. Its totient is φ = 13490520.

The previous prime is 26981041. The next prime is 26981051. The reversal of 26981044 is 44018962.

It can be written as a sum of positive squares in only one way, i.e., 26936100 + 44944 = 5190^2 + 212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26981041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372627 + ... + 3372634.

Almost surely, 2^26981044 is an apocalyptic number.

It is an amenable number.

26981044 is a deficient number, since it is larger than the sum of its proper divisors (20235790).

26981044 is a wasteful number, since it uses less digits than its factorization.

26981044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745265 (or 6745263 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 26981044 is about 5194.3280604906. The cubic root of 26981044 is about 299.9297761559.

The spelling of 26981044 in words is "twenty-six million, nine hundred eighty-one thousand, forty-four".