223256662 has 8 divisors (see below), whose sum is σ = 338200992. Its totient is φ = 110523000.

The previous prime is 223256659. The next prime is 223256687. The reversal of 223256662 is 266652322.

223256662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×223256662³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552414 + ... + 552817.

It is an arithmetic number, because the mean of its divisors is an integer number (42275124).

Almost surely, 2^223256662 is an apocalyptic number.

223256662 is a deficient number, since it is larger than the sum of its proper divisors (114944330).

223256662 is a wasteful number, since it uses less digits than its factorization.

223256662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105334.

The product of its digits is 51840, while the sum is 34.

The square root of 223256662 is about 14941.7757311506. The cubic root of 223256662 is about 606.6452606195.

The spelling of 223256662 in words is "two hundred twenty-three million, two hundred fifty-six thousand, six hundred sixty-two".