22766214 has 16 divisors (see below), whose sum is σ = 47001600. Its totient is φ = 7343880.

The previous prime is 22766209. The next prime is 22766231. The reversal of 22766214 is 41266722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61014 + ... + 61385.

It is an arithmetic number, because the mean of its divisors is an integer number (2937600).

Almost surely, 2^22766214 is an apocalyptic number.

22766214 is an abundant number, since it is smaller than the sum of its proper divisors (24235386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22766214 is a wasteful number, since it uses less digits than its factorization.

22766214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122435.

The product of its digits is 8064, while the sum is 30.

The square root of 22766214 is about 4771.3953933834. The cubic root of 22766214 is about 283.4198548527.

The spelling of 22766214 in words is "twenty-two million, seven hundred sixty-six thousand, two hundred fourteen".