22373689 has 8 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 20621136.

The previous prime is 22373671. The next prime is 22373693. The reversal of 22373689 is 98637322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22373689 - 2⁵ = 22373657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22373609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15684 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (3016440).

Almost surely, 2^22373689 is an apocalyptic number.

It is an amenable number.

22373689 is a deficient number, since it is larger than the sum of its proper divisors (1757831).

22373689 is a wasteful number, since it uses less digits than its factorization.

22373689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639.

The product of its digits is 108864, while the sum is 40.

The square root of 22373689 is about 4730.0834030702. The cubic root of 22373689 is about 281.7815361142.

The spelling of 22373689 in words is "twenty-two million, three hundred seventy-three thousand, six hundred eighty-nine".