22769366 has 4 divisors (see below), whose sum is σ = 34154052. Its totient is φ = 11384682.

The previous prime is 22769363. The next prime is 22769371. The reversal of 22769366 is 66396722.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22769363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692340 + ... + 5692343.

It is an arithmetic number, because the mean of its divisors is an integer number (8538513).

Almost surely, 2^22769366 is an apocalyptic number.

22769366 is a deficient number, since it is larger than the sum of its proper divisors (11384686).

22769366 is a wasteful number, since it uses less digits than its factorization.

22769366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11384685.

The product of its digits is 163296, while the sum is 41.

The square root of 22769366 is about 4771.7256836495. The cubic root of 22769366 is about 283.4329341487.

The spelling of 22769366 in words is "twenty-two million, seven hundred sixty-nine thousand, three hundred sixty-six".