222672623 has 8 divisors (see below), whose sum is σ = 230066592. Its totient is φ = 215351136.

The previous prime is 222672601. The next prime is 222672641. The reversal of 222672623 is 326276222.

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

It is a cyclic number.

It is not a de Polignac number, because 222672623 - 2⁶ = 222672559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222672623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222672823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11840 + ... + 24197.

It is an arithmetic number, because the mean of its divisors is an integer number (28758324).

Almost surely, 2^222672623 is an apocalyptic number.

222672623 is a deficient number, since it is larger than the sum of its proper divisors (7393969).

222672623 is a wasteful number, since it uses less digits than its factorization.

222672623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36241.

The product of its digits is 24192, while the sum is 32.

The square root of 222672623 is about 14922.2191044094. The cubic root of 222672623 is about 606.1158043854.

The spelling of 222672623 in words is "two hundred twenty-two million, six hundred seventy-two thousand, six hundred twenty-three".