5961218 has 8 divisors (see below), whose sum is σ = 9183612. Its totient is φ = 2900016.

The previous prime is 5961217. The next prime is 5961223. The reversal of 5961218 is 8121695.

It can be written as a sum of positive squares in 2 ways, for example, as 5555449 + 405769 = 2357^2 + 637^2 .

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

It is a super-2 number, since 2×5961218² = 71072240087048, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5961217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40205 + ... + 40352.

Almost surely, 2^5961218 is an apocalyptic number.

5961218 is a deficient number, since it is larger than the sum of its proper divisors (3222394).

5961218 is a wasteful number, since it uses less digits than its factorization.

5961218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80596.

The product of its digits is 4320, while the sum is 32.

The square root of 5961218 is about 2441.5605665230. The cubic root of 5961218 is about 181.3197039869.

The spelling of 5961218 in words is "five million, nine hundred sixty-one thousand, two hundred eighteen".