22662433 has 4 divisors (see below), whose sum is σ = 22736560. Its totient is φ = 22588308.

The previous prime is 22662397. The next prime is 22662449. The reversal of 22662433 is 33426622.

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: 33426622 = 2 ⋅16713311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22662433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22662473) 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, 36603 + ... + 37216.

It is an arithmetic number, because the mean of its divisors is an integer number (5684140).

Almost surely, 2^22662433 is an apocalyptic number.

It is an amenable number.

22662433 is a deficient number, since it is larger than the sum of its proper divisors (74127).

22662433 is an equidigital number, since it uses as much as digits as its factorization.

22662433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74126.

The product of its digits is 10368, while the sum is 28.

The square root of 22662433 is about 4760.5076409980. The cubic root of 22662433 is about 282.9885372875.

The spelling of 22662433 in words is "twenty-two million, six hundred sixty-two thousand, four hundred thirty-three".