22356061 has 8 divisors (see below), whose sum is σ = 27515264. Its totient is φ = 17688240.

The previous prime is 22356049. The next prime is 22356077. The reversal of 22356061 is 16065322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22356061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22356011) by changing a digit.

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, 122745 + ... + 122926.

It is an arithmetic number, because the mean of its divisors is an integer number (3439408).

Almost surely, 2^22356061 is an apocalyptic number.

It is an amenable number.

22356061 is a deficient number, since it is larger than the sum of its proper divisors (5159203).

22356061 is a wasteful number, since it uses less digits than its factorization.

22356061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245691.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22356061 is about 4728.2196437983. The cubic root of 22356061 is about 281.7075124096.

The spelling of 22356061 in words is "twenty-two million, three hundred fifty-six thousand, sixty-one".