22620063 has 8 divisors (see below), whose sum is σ = 31471488. Its totient is φ = 14424344.

The previous prime is 22620053. The next prime is 22620077. The reversal of 22620063 is 36002622.

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 22620063 - 2⁹ = 22619551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22620043) 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, 163845 + ... + 163982.

It is an arithmetic number, because the mean of its divisors is an integer number (3933936).

Almost surely, 2^22620063 is an apocalyptic number.

22620063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22620063 is a deficient number, since it is larger than the sum of its proper divisors (8851425).

22620063 is a wasteful number, since it uses less digits than its factorization.

22620063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327853.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 22620063 is about 4756.0554033779. The cubic root of 22620063 is about 282.8120674963.

Adding to 22620063 its reverse (36002622), we get a palindrome (58622685).

The spelling of 22620063 in words is "twenty-two million, six hundred twenty thousand, sixty-three".