26645713 has 8 divisors (see below), whose sum is σ = 26925696. Its totient is φ = 26367600.

The previous prime is 26645687. The next prime is 26645737. The reversal of 26645713 is 31754662.

It is a happy number.

26645713 is nontrivially palindromic in base 14.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26645713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26645413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61608 + ... + 62038.

It is an arithmetic number, because the mean of its divisors is an integer number (3365712).

Almost surely, 2^26645713 is an apocalyptic number.

It is an amenable number.

26645713 is a deficient number, since it is larger than the sum of its proper divisors (279983).

26645713 is a wasteful number, since it uses less digits than its factorization.

26645713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its digits is 30240, while the sum is 34.

The square root of 26645713 is about 5161.9485661909. The cubic root of 26645713 is about 298.6820443814.

The spelling of 26645713 in words is "twenty-six million, six hundred forty-five thousand, seven hundred thirteen".