22074927 has 16 divisors (see below), whose sum is σ = 33849600. Its totient is φ = 12534912.

The previous prime is 22074911. The next prime is 22074989. The reversal of 22074927 is 72947022.

It is not a de Polignac number, because 22074927 - 2⁴ = 22074911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22074907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199 + ... + 6647.

It is an arithmetic number, because the mean of its divisors is an integer number (2115600).

Almost surely, 2^22074927 is an apocalyptic number.

22074927 is a deficient number, since it is larger than the sum of its proper divisors (11774673).

22074927 is a wasteful number, since it uses less digits than its factorization.

22074927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 22074927 is about 4698.3962157315. The cubic root of 22074927 is about 280.5216762555.

The spelling of 22074927 in words is "twenty-two million, seventy-four thousand, nine hundred twenty-seven".