223066602 has 32 divisors (see below), whose sum is σ = 540768960. Its totient is φ = 67595760.

The previous prime is 223066589. The next prime is 223066619. The reversal of 223066602 is 206660322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 187173 + ... + 188360.

It is an arithmetic number, because the mean of its divisors is an integer number (16899030).

Almost surely, 2^223066602 is an apocalyptic number.

223066602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223066602 is an abundant number, since it is smaller than the sum of its proper divisors (317702358).

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

223066602 is a wasteful number, since it uses less digits than its factorization.

223066602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375555 (or 375549 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 223066602 is about 14935.4143564884. The cubic root of 223066602 is about 606.4730645904.

The spelling of 223066602 in words is "two hundred twenty-three million, sixty-six thousand, six hundred two".