220675370 has 8 divisors (see below), whose sum is σ = 397215684. Its totient is φ = 88270144.

The previous prime is 220675339. The next prime is 220675373. The reversal of 220675370 is 73576022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 178516321 + 42159049 = 13361^2 + 6493^2 .

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

It is not an unprimeable number, because it can be changed into a prime (220675373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11033759 + ... + 11033778.

Almost surely, 2^220675370 is an apocalyptic number.

220675370 is a deficient number, since it is larger than the sum of its proper divisors (176540314).

220675370 is a wasteful number, since it uses less digits than its factorization.

220675370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22067544.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 220675370 is about 14855.1462463350. The cubic root of 220675370 is about 604.2981821556.

The spelling of 220675370 in words is "two hundred twenty million, six hundred seventy-five thousand, three hundred seventy".