26997741 has 12 divisors (see below), whose sum is σ = 39044668. Its totient is φ = 17976384.

The previous prime is 26997713. The next prime is 26997769. The reversal of 26997741 is 14779962.

It is an interprime number because it is at equal distance from previous prime (26997713) and next prime (26997769).

It can be written as a sum of positive squares in 2 ways, for example, as 9180900 + 17816841 = 3030^2 + 4221^2 .

It is not a de Polignac number, because 26997741 - 2⁵ = 26997709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26997701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9681 + ... + 12153.

Almost surely, 2^26997741 is an apocalyptic number.

It is an amenable number.

26997741 is a deficient number, since it is larger than the sum of its proper divisors (12046927).

26997741 is a wasteful number, since it uses less digits than its factorization.

26997741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3689 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 26997741 is about 5195.9350457834. The cubic root of 26997741 is about 299.9916331000.

It can be divided in two parts, 2699 and 7741, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 26997741 in words is "twenty-six million, nine hundred ninety-seven thousand, seven hundred forty-one".