22325672 has 16 divisors (see below), whose sum is σ = 42366240. Its totient is φ = 11028016.

The previous prime is 22325651. The next prime is 22325683. The reversal of 22325672 is 27652322.

It is a super-3 number, since 3×22325672³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16148 + ... + 17475.

It is an arithmetic number, because the mean of its divisors is an integer number (2647890).

Almost surely, 2^22325672 is an apocalyptic number.

It is an amenable number.

22325672 is a deficient number, since it is larger than the sum of its proper divisors (20040568).

22325672 is a wasteful number, since it uses less digits than its factorization.

22325672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33712 (or 33708 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 22325672 is about 4725.0049735424. The cubic root of 22325672 is about 281.5798111495.

Adding to 22325672 its reverse (27652322), we get a palindrome (49977994).

The spelling of 22325672 in words is "twenty-two million, three hundred twenty-five thousand, six hundred seventy-two".