22246467 has 4 divisors (see below), whose sum is σ = 29661960. Its totient is φ = 14830976.

The previous prime is 22246457. The next prime is 22246487. The reversal of 22246467 is 76464222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22246467 - 2⁷ = 22246339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22246417) 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, 3707742 + ... + 3707747.

It is an arithmetic number, because the mean of its divisors is an integer number (7415490).

Almost surely, 2^22246467 is an apocalyptic number.

22246467 is a deficient number, since it is larger than the sum of its proper divisors (7415493).

22246467 is an equidigital number, since it uses as much as digits as its factorization.

22246467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7415492.

The product of its digits is 32256, while the sum is 33.

The square root of 22246467 is about 4716.6160539098. The cubic root of 22246467 is about 281.2464287942.

The spelling of 22246467 in words is "twenty-two million, two hundred forty-six thousand, four hundred sixty-seven".