22734075 has 48 divisors (see below), whose sum is σ = 46274816. Its totient is φ = 9590400.

The previous prime is 22734053. The next prime is 22734077. The reversal of 22734075 is 57043722.

It is not a de Polignac number, because 22734075 - 2⁶ = 22734011 is a prime.

It is a super-2 number, since 2×22734075² = 1033676332211250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22734077) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5160 + ... + 8490.

Almost surely, 2^22734075 is an apocalyptic number.

22734075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22734075 is an abundant number, since it is smaller than the sum of its proper divisors (23540741).

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

22734075 is a wasteful number, since it uses less digits than its factorization.

22734075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364 (or 3359 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 22734075 is about 4768.0263212361. The cubic root of 22734075 is about 283.2864243756.

Adding to 22734075 its reverse (57043722), we get a palindrome (79777797).

The spelling of 22734075 in words is "twenty-two million, seven hundred thirty-four thousand, seventy-five".