22446027 has 12 divisors (see below), whose sum is σ = 32473480. Its totient is φ = 14940288.

The previous prime is 22446023. The next prime is 22446031. The reversal of 22446027 is 72064422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22446023) and next prime (22446031).

It is not a de Polignac number, because 22446027 - 2² = 22446023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22446023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5499 + ... + 8667.

Almost surely, 2^22446027 is an apocalyptic number.

22446027 is a deficient number, since it is larger than the sum of its proper divisors (10027453).

22446027 is a wasteful number, since it uses less digits than its factorization.

22446027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962 (or 3959 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 22446027 is about 4737.7238205704. The cubic root of 22446027 is about 282.0848922025.

The spelling of 22446027 in words is "twenty-two million, four hundred forty-six thousand, twenty-seven".