3321166263 has 8 divisors (see below), whose sum is σ = 4440095088. Its totient is φ = 2208174144.

The previous prime is 3321166253. The next prime is 3321166271. The reversal of 3321166263 is 3626611233.

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

It is not a de Polignac number, because 3321166263 - 2⁵ = 3321166231 is a prime.

It is a super-2 number, since 2×3321166263² = 22060290692978770338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321166243) 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, 1482870 + ... + 1485107.

It is an arithmetic number, because the mean of its divisors is an integer number (555011886).

Almost surely, 2^3321166263 is an apocalyptic number.

3321166263 is a deficient number, since it is larger than the sum of its proper divisors (1118928825).

3321166263 is a wasteful number, since it uses less digits than its factorization.

3321166263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968353.

The product of its digits is 23328, while the sum is 33.

The square root of 3321166263 is about 57629.5606698507. The cubic root of 3321166263 is about 1491.9818474110.

Adding to 3321166263 its reverse (3626611233), we get a palindrome (6947777496).

The spelling of 3321166263 in words is "three billion, three hundred twenty-one million, one hundred sixty-six thousand, two hundred sixty-three".