22067097 has 32 divisors (see below), whose sum is σ = 33616128. Its totient is φ = 12773376.

The previous prime is 22067083. The next prime is 22067107. The reversal of 22067097 is 79076022.

It is not a de Polignac number, because 22067097 - 2⁶ = 22067033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22067077) 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 31 ways as a sum of consecutive naturals, for example, 65313 + ... + 65649.

It is an arithmetic number, because the mean of its divisors is an integer number (1050504).

Almost surely, 2^22067097 is an apocalyptic number.

It is an amenable number.

22067097 is a deficient number, since it is larger than the sum of its proper divisors (11549031).

22067097 is a wasteful number, since it uses less digits than its factorization.

22067097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 22067097 is about 4697.5628787702. The cubic root of 22067097 is about 280.4885052213.

The spelling of 22067097 in words is "twenty-two million, sixty-seven thousand, ninety-seven".