26742713 has 4 divisors (see below), whose sum is σ = 26759040. Its totient is φ = 26726388.

The previous prime is 26742707. The next prime is 26742719. The reversal of 26742713 is 31724762.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (26742707) and next prime (26742719).

It is a cyclic number.

It is not a de Polignac number, because 26742713 - 2¹² = 26738617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26742713.

It is not an unprimeable number, because it can be changed into a prime (26742719) 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, 5393 + ... + 9086.

It is an arithmetic number, because the mean of its divisors is an integer number (6689760).

Almost surely, 2^26742713 is an apocalyptic number.

It is an amenable number.

26742713 is a deficient number, since it is larger than the sum of its proper divisors (16327).

26742713 is a wasteful number, since it uses less digits than its factorization.

26742713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16326.

The product of its digits is 14112, while the sum is 32.

The square root of 26742713 is about 5171.3357075324. The cubic root of 26742713 is about 299.0440422366.

The spelling of 26742713 in words is "twenty-six million, seven hundred forty-two thousand, seven hundred thirteen".