10605218 has 8 divisors (see below), whose sum is σ = 17131548. Its totient is φ = 4894704.

The previous prime is 10605209. The next prime is 10605227. The reversal of 10605218 is 81250601.

It is an interprime number because it is at equal distance from previous prime (10605209) and next prime (10605227).

It can be written as a sum of positive squares in 2 ways, for example, as 10067929 + 537289 = 3173^2 + 733^2 .

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

It is a super-2 number, since 2×10605218² = 224941297655048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10605193 and 10605202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203921 + ... + 203972.

Almost surely, 2^10605218 is an apocalyptic number.

10605218 is a deficient number, since it is larger than the sum of its proper divisors (6526330).

10605218 is a wasteful number, since it uses less digits than its factorization.

10605218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407908.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10605218 is about 3256.5653686054. The cubic root of 10605218 is about 219.7049626352.

Adding to 10605218 its reverse (81250601), we get a palindrome (91855819).

The spelling of 10605218 in words is "ten million, six hundred five thousand, two hundred eighteen".