26940713 has 2 divisors, whose sum is σ = 26940714. Its totient is φ = 26940712.

The previous prime is 26940703. The next prime is 26940761. The reversal of 26940713 is 31704962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18344089 + 8596624 = 4283^2 + 2932^2 .

It is a cyclic number.

It is not a de Polignac number, because 26940713 - 2¹² = 26936617 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26940713.

It is not a weakly prime, because it can be changed into another prime (26940703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13470356 + 13470357.

It is an arithmetic number, because the mean of its divisors is an integer number (13470357).

Almost surely, 2^26940713 is an apocalyptic number.

It is an amenable number.

26940713 is a deficient number, since it is larger than the sum of its proper divisors (1).

26940713 is an equidigital number, since it uses as much as digits as its factorization.

26940713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 26940713 is about 5190.4443933058. Note that the first 3 decimals coincide. The cubic root of 26940713 is about 299.7802576021.

The spelling of 26940713 in words is "twenty-six million, nine hundred forty thousand, seven hundred thirteen".