22770914 has 8 divisors (see below), whose sum is σ = 34178220. Its totient is φ = 11378176.

The previous prime is 22770901. The next prime is 22770919. The reversal of 22770914 is 41907722.

It can be written as a sum of positive squares in 2 ways, for example, as 21780889 + 990025 = 4667^2 + 995^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22770919) 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, 2042 + ... + 7050.

Almost surely, 2^22770914 is an apocalyptic number.

22770914 is a deficient number, since it is larger than the sum of its proper divisors (11407306).

22770914 is a wasteful number, since it uses less digits than its factorization.

22770914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7284.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 22770914 is about 4771.8878863611. The cubic root of 22770914 is about 283.4393571681.

The spelling of 22770914 in words is "twenty-two million, seven hundred seventy thousand, nine hundred fourteen".