3326161801 has 4 divisors (see below), whose sum is σ = 3327540372. Its totient is φ = 3324783232.

The previous prime is 3326161733. The next prime is 3326161829. The reversal of 3326161801 is 1081616233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1081616233 = 137 ⋅7895009.

It can be written as a sum of positive squares in 2 ways, for example, as 1403251600 + 1922910201 = 37460^2 + 43851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3326161801 is a prime.

It is a super-2 number, since 2×3326161801² = 22126704652863127202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3326161841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685660 + ... + 690493.

It is an arithmetic number, because the mean of its divisors is an integer number (831885093).

Almost surely, 2^3326161801 is an apocalyptic number.

It is an amenable number.

3326161801 is a deficient number, since it is larger than the sum of its proper divisors (1378571).

3326161801 is a wasteful number, since it uses less digits than its factorization.

3326161801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378570.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3326161801 is about 57672.8861857979. The cubic root of 3326161801 is about 1492.7295283563.

The spelling of 3326161801 in words is "three billion, three hundred twenty-six million, one hundred sixty-one thousand, eight hundred one".