22704770 has 16 divisors (see below), whose sum is σ = 44584128. Its totient is φ = 8256240.

The previous prime is 22704757. The next prime is 22704779. The reversal of 22704770 is 7740722.

It is not an unprimeable number, because it can be changed into a prime (22704779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103094 + ... + 103313.

It is an arithmetic number, because the mean of its divisors is an integer number (2786508).

Almost surely, 2^22704770 is an apocalyptic number.

22704770 is a deficient number, since it is larger than the sum of its proper divisors (21879358).

22704770 is a wasteful number, since it uses less digits than its factorization.

22704770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206425.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 22704770 is about 4764.9522557944. The cubic root of 22704770 is about 283.1646500745.

The spelling of 22704770 in words is "twenty-two million, seven hundred four thousand, seven hundred seventy".