22646066 has 8 divisors (see below), whose sum is σ = 34038144. Its totient is φ = 11300020.

The previous prime is 22646051. The next prime is 22646083. The reversal of 22646066 is 66064622.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10250 + ... + 12261.

It is an arithmetic number, because the mean of its divisors is an integer number (4254768).

Almost surely, 2^22646066 is an apocalyptic number.

22646066 is a deficient number, since it is larger than the sum of its proper divisors (11392078).

22646066 is a wasteful number, since it uses less digits than its factorization.

22646066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23016.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 22646066 is about 4758.7882911514. The cubic root of 22646066 is about 282.9203953122.

The spelling of 22646066 in words is "twenty-two million, six hundred forty-six thousand, sixty-six".