220626213 has 8 divisors (see below), whose sum is σ = 295693248. Its totient is φ = 146321664.

The previous prime is 220626179. The next prime is 220626247. The reversal of 220626213 is 312626022.

It is an interprime number because it is at equal distance from previous prime (220626179) and next prime (220626247).

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

It is not a de Polignac number, because 220626213 - 2¹² = 220622117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220626253) 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, 189945 + ... + 191102.

It is an arithmetic number, because the mean of its divisors is an integer number (36961656).

Almost surely, 2^220626213 is an apocalyptic number.

It is an amenable number.

220626213 is a deficient number, since it is larger than the sum of its proper divisors (75067035).

220626213 is a wasteful number, since it uses less digits than its factorization.

220626213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381243.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 220626213 is about 14853.4916097192. The cubic root of 220626213 is about 604.2533082583.

The spelling of 220626213 in words is "two hundred twenty million, six hundred twenty-six thousand, two hundred thirteen".