22629605 has 8 divisors (see below), whose sum is σ = 27235872. Its totient is φ = 18050128.

The previous prime is 22629571. The next prime is 22629619. The reversal of 22629605 is 50692622.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22629605 - 2²⁰ = 21581029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4787 + ... + 8256.

It is an arithmetic number, because the mean of its divisors is an integer number (3404484).

Almost surely, 2^22629605 is an apocalyptic number.

It is an amenable number.

22629605 is a deficient number, since it is larger than the sum of its proper divisors (4606267).

22629605 is a wasteful number, since it uses less digits than its factorization.

22629605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13395.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 22629605 is about 4757.0584398344. The cubic root of 22629605 is about 282.8518288559.

The spelling of 22629605 in words is "twenty-two million, six hundred twenty-nine thousand, six hundred five".