22607104 has 36 divisors (see below), whose sum is σ = 48604276. Its totient is φ = 10432512.

The previous prime is 22607087. The next prime is 22607147. The reversal of 22607104 is 40170622.

It can be written as a sum of positive squares in 2 ways, for example, as 2822400 + 19784704 = 1680^2 + 4448^2 .

It is a super-2 number, since 2×22607104² = 1022162302533632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 6724.

Almost surely, 2^22607104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22607104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24302138).

22607104 is an abundant number, since it is smaller than the sum of its proper divisors (25997172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22607104 is an equidigital number, since it uses as much as digits as its factorization.

22607104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822 (or 6808 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 22607104 is about 4754.6928397111. The cubic root of 22607104 is about 282.7580496436.

Adding to 22607104 its reverse (40170622), we get a palindrome (62777726).

The spelling of 22607104 in words is "twenty-two million, six hundred seven thousand, one hundred four".