22774653 has 12 divisors (see below), whose sum is σ = 35887488. Its totient is φ = 13802760.

The previous prime is 22774643. The next prime is 22774691. The reversal of 22774653 is 35647722.

It is a happy number.

It is not a de Polignac number, because 22774653 - 2⁴ = 22774637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22774603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114925 + ... + 115122.

It is an arithmetic number, because the mean of its divisors is an integer number (2990624).

Almost surely, 2^22774653 is an apocalyptic number.

It is an amenable number.

22774653 is a deficient number, since it is larger than the sum of its proper divisors (13112835).

22774653 is a wasteful number, since it uses less digits than its factorization.

22774653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230064 (or 230061 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 22774653 is about 4772.2796439438. The cubic root of 22774653 is about 283.4548699659.

The spelling of 22774653 in words is "twenty-two million, seven hundred seventy-four thousand, six hundred fifty-three".