22689010 has 16 divisors (see below), whose sum is σ = 41000256. Its totient is φ = 9040048.

The previous prime is 22689001. The next prime is 22689019. The reversal of 22689010 is 1098622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22689001) and next prime (22689019).

It is a self number, because there is not a number n which added to its sum of digits gives 22689010.

It is not an unprimeable number, because it can be changed into a prime (22689019) 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, 1684 + ... + 6943.

It is an arithmetic number, because the mean of its divisors is an integer number (2562516).

Almost surely, 2^22689010 is an apocalyptic number.

22689010 is a deficient number, since it is larger than the sum of its proper divisors (18311246).

22689010 is a wasteful number, since it uses less digits than its factorization.

22689010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8897.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 22689010 is about 4763.2982270691. The cubic root of 22689010 is about 283.0991174744.

The spelling of 22689010 in words is "twenty-two million, six hundred eighty-nine thousand, ten".