22686026 has 16 divisors (see below), whose sum is σ = 37987488. Its totient is φ = 10071600.

The previous prime is 22685989. The next prime is 22686049. The reversal of 22686026 is 62068622.

It is a junction number, because it is equal to n+sod(n) for n = 22685983 and 22686001.

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 7 ways as a sum of consecutive naturals, for example, 11045 + ... + 12936.

It is an arithmetic number, because the mean of its divisors is an integer number (2374218).

Almost surely, 2^22686026 is an apocalyptic number.

22686026 is a deficient number, since it is larger than the sum of its proper divisors (15301462).

22686026 is a wasteful number, since it uses less digits than its factorization.

22686026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24037.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 22686026 is about 4762.9849884290. The cubic root of 22686026 is about 283.0867061087.

The spelling of 22686026 in words is "twenty-two million, six hundred eighty-six thousand, twenty-six".