22755706 has 8 divisors (see below), whose sum is σ = 34601364. Its totient is φ = 11221920.

The previous prime is 22755701. The next prime is 22755721. The reversal of 22755706 is 60755722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19882681 + 2873025 = 4459^2 + 1695^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22755701) 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, 77785 + ... + 78076.

Almost surely, 2^22755706 is an apocalyptic number.

22755706 is a deficient number, since it is larger than the sum of its proper divisors (11845658).

22755706 is a wasteful number, since it uses less digits than its factorization.

22755706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155936.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 22755706 is about 4770.2941209112. The cubic root of 22755706 is about 283.3762429437.

The spelling of 22755706 in words is "twenty-two million, seven hundred fifty-five thousand, seven hundred six".