22427068 has 24 divisors (see below), whose sum is σ = 41504400. Its totient is φ = 10574208.

The previous prime is 22427059. The next prime is 22427081. The reversal of 22427068 is 86072422.

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, 19896 + ... + 20992.

It is an arithmetic number, because the mean of its divisors is an integer number (1729350).

Almost surely, 2^22427068 is an apocalyptic number.

It is an amenable number.

22427068 is a deficient number, since it is larger than the sum of its proper divisors (19077332).

22427068 is a wasteful number, since it uses less digits than its factorization.

22427068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 22427068 is about 4735.7225425483. The cubic root of 22427068 is about 282.0054489835.

The spelling of 22427068 in words is "twenty-two million, four hundred twenty-seven thousand, sixty-eight".