22600642 has 8 divisors (see below), whose sum is σ = 34030656. Its totient is φ = 11257092.

The previous prime is 22600639. The next prime is 22600661. The reversal of 22600642 is 24600622.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20958 + ... + 22009.

It is an arithmetic number, because the mean of its divisors is an integer number (4253832).

Almost surely, 2^22600642 is an apocalyptic number.

22600642 is a deficient number, since it is larger than the sum of its proper divisors (11430014).

22600642 is a wasteful number, since it uses less digits than its factorization.

22600642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43232.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 22600642 is about 4754.0132519798. The cubic root of 22600642 is about 282.7311059502.

The spelling of 22600642 in words is "twenty-two million, six hundred thousand, six hundred forty-two".