223067620 has 12 divisors (see below), whose sum is σ = 468442044. Its totient is φ = 89227040.

The previous prime is 223067609. The next prime is 223067627. The reversal of 223067620 is 26760322.

It can be written as a sum of positive squares in 2 ways, for example, as 77334436 + 145733184 = 8794^2 + 12072^2 .

It is not an unprimeable number, because it can be changed into a prime (223067627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5576671 + ... + 5576710.

It is an arithmetic number, because the mean of its divisors is an integer number (39036837).

Almost surely, 2^223067620 is an apocalyptic number.

223067620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223067620 is an abundant number, since it is smaller than the sum of its proper divisors (245374424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223067620 is a wasteful number, since it uses less digits than its factorization.

223067620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153390 (or 11153388 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 223067620 is about 14935.4484365218. The cubic root of 223067620 is about 606.4739871678.

The spelling of 223067620 in words is "two hundred twenty-three million, sixty-seven thousand, six hundred twenty".