22075636 has 12 divisors (see below), whose sum is σ = 42144480. Its totient is φ = 10034360.

The previous prime is 22075631. The next prime is 22075637. The reversal of 22075636 is 63657022.

It is a super-3 number, since 3×22075636³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22075598 and 22075607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22075631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250816 + ... + 250903.

It is an arithmetic number, because the mean of its divisors is an integer number (3512040).

Almost surely, 2^22075636 is an apocalyptic number.

It is an amenable number.

22075636 is a deficient number, since it is larger than the sum of its proper divisors (20068844).

22075636 is a wasteful number, since it uses less digits than its factorization.

22075636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501734 (or 501732 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 22075636 is about 4698.4716664039. The cubic root of 22075636 is about 280.5246794778.

The spelling of 22075636 in words is "twenty-two million, seventy-five thousand, six hundred thirty-six".