223006870 has 16 divisors (see below), whose sum is σ = 414361728. Its totient is φ = 86325120.

The previous prime is 223006853. The next prime is 223006871. The reversal of 223006870 is 78600322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223006871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 359379 + ... + 359998.

It is an arithmetic number, because the mean of its divisors is an integer number (25897608).

Almost surely, 2^223006870 is an apocalyptic number.

223006870 is a deficient number, since it is larger than the sum of its proper divisors (191354858).

223006870 is a wasteful number, since it uses less digits than its factorization.

223006870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719415.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 223006870 is about 14933.4145459101. The cubic root of 223006870 is about 606.4189266741.

The spelling of 223006870 in words is "two hundred twenty-three million, six thousand, eight hundred seventy".