10689422 has 4 divisors (see below), whose sum is σ = 16034136. Its totient is φ = 5344710.

The previous prime is 10689421. The next prime is 10689431. The reversal of 10689422 is 22498601.

10689422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10689422² = 228527485388168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10689421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672354 + ... + 2672357.

It is an arithmetic number, because the mean of its divisors is an integer number (4008534).

Almost surely, 2^10689422 is an apocalyptic number.

10689422 is a deficient number, since it is larger than the sum of its proper divisors (5344714).

10689422 is an equidigital number, since it uses as much as digits as its factorization.

10689422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344713.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 10689422 is about 3269.4681524676. The cubic root of 10689422 is about 220.2849063608.

It can be divided in two parts, 10689 and 422, that added together give a palindrome (11111).

The spelling of 10689422 in words is "ten million, six hundred eighty-nine thousand, four hundred twenty-two".