22070966 has 8 divisors (see below), whose sum is σ = 33560184. Its totient is φ = 10884240.

The previous prime is 22070963. The next prime is 22070969. The reversal of 22070966 is 66907022.

It is an interprime number because it is at equal distance from previous prime (22070963) and next prime (22070969).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22070963) 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, 75440 + ... + 75731.

It is an arithmetic number, because the mean of its divisors is an integer number (4195023).

Almost surely, 2^22070966 is an apocalyptic number.

22070966 is a deficient number, since it is larger than the sum of its proper divisors (11489218).

22070966 is a wasteful number, since it uses less digits than its factorization.

22070966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151246.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 22070966 is about 4697.9746700041. The cubic root of 22070966 is about 280.5048968444.

Adding to 22070966 its reverse (66907022), we get a palindrome (88977988).

The spelling of 22070966 in words is "twenty-two million, seventy thousand, nine hundred sixty-six".