22412716 has 12 divisors (see below), whose sum is σ = 39272688. Its totient is φ = 11191952.

The previous prime is 22412707. The next prime is 22412771. The reversal of 22412716 is 61721422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390 + ... + 6706.

It is an arithmetic number, because the mean of its divisors is an integer number (3272724).

Almost surely, 2^22412716 is an apocalyptic number.

It is an amenable number.

22412716 is a deficient number, since it is larger than the sum of its proper divisors (16859972).

22412716 is a wasteful number, since it uses less digits than its factorization.

22412716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7208 (or 7206 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 22412716 is about 4734.2070085707. The cubic root of 22412716 is about 281.9452805319.

The spelling of 22412716 in words is "twenty-two million, four hundred twelve thousand, seven hundred sixteen".