22662713 has 4 divisors (see below), whose sum is σ = 22685328. Its totient is φ = 22640100.

The previous prime is 22662637. The next prime is 22662719. The reversal of 22662713 is 31726622.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31726622 = 2 ⋅15863311.

It is a cyclic number.

It is not a de Polignac number, because 22662713 - 2¹² = 22658617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22662719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9731 + ... + 11832.

It is an arithmetic number, because the mean of its divisors is an integer number (5671332).

Almost surely, 2^22662713 is an apocalyptic number.

It is an amenable number.

22662713 is a deficient number, since it is larger than the sum of its proper divisors (22615).

22662713 is a wasteful number, since it uses less digits than its factorization.

22662713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22614.

The product of its digits is 6048, while the sum is 29.

The square root of 22662713 is about 4760.5370495355. The cubic root of 22662713 is about 282.9897027473.

The spelling of 22662713 in words is "twenty-two million, six hundred sixty-two thousand, seven hundred thirteen".