22407673 has 4 divisors (see below), whose sum is σ = 22884480. Its totient is φ = 21930868.

The previous prime is 22407667. The next prime is 22407677. The reversal of 22407673 is 37670422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37670422 = 2 ⋅18835211.

It is a cyclic number.

It is not a de Polignac number, because 22407673 - 2⁵ = 22407641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22407677) 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, 238333 + ... + 238426.

It is an arithmetic number, because the mean of its divisors is an integer number (5721120).

Almost surely, 2^22407673 is an apocalyptic number.

It is an amenable number.

22407673 is a deficient number, since it is larger than the sum of its proper divisors (476807).

22407673 is an equidigital number, since it uses as much as digits as its factorization.

22407673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476806.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 22407673 is about 4733.6743656487. The cubic root of 22407673 is about 281.9241324672.

The spelling of 22407673 in words is "twenty-two million, four hundred seven thousand, six hundred seventy-three".