22668794 has 8 divisors (see below), whose sum is σ = 34413120. Its totient is φ = 11197756.

The previous prime is 22668791. The next prime is 22668797. The reversal of 22668794 is 49786622.

It is an interprime number because it is at equal distance from previous prime (22668791) and next prime (22668797).

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

It is not an unprimeable number, because it can be changed into a prime (22668791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68114 + ... + 68445.

It is an arithmetic number, because the mean of its divisors is an integer number (4301640).

Almost surely, 2^22668794 is an apocalyptic number.

22668794 is a deficient number, since it is larger than the sum of its proper divisors (11744326).

22668794 is a wasteful number, since it uses less digits than its factorization.

22668794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136644.

The product of its digits is 290304, while the sum is 44.

The square root of 22668794 is about 4761.1756951409. The cubic root of 22668794 is about 283.0150116690.

The spelling of 22668794 in words is "twenty-two million, six hundred sixty-eight thousand, seven hundred ninety-four".