3220610733 has 8 divisors (see below), whose sum is σ = 4771275200. Its totient is φ = 2147073804.

The previous prime is 3220610707. The next prime is 3220610761. The reversal of 3220610733 is 3370160223.

It is not a de Polignac number, because 3220610733 - 2⁹ = 3220610221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 119281879 = 3220610733 / (3 + 2 + 2 + 0 + 6 + 1 + 0 + 7 + 3 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3220610697 and 3220610706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220610633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59640913 + ... + 59640966.

It is an arithmetic number, because the mean of its divisors is an integer number (596409400).

Almost surely, 2^3220610733 is an apocalyptic number.

It is an amenable number.

3220610733 is a deficient number, since it is larger than the sum of its proper divisors (1550664467).

3220610733 is a wasteful number, since it uses less digits than its factorization.

3220610733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119281888 (or 119281882 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 3220610733 is about 56750.4249587613. The cubic root of 3220610733 is about 1476.7696057533.

Adding to 3220610733 its reverse (3370160223), we get a palindrome (6590770956).

The spelling of 3220610733 in words is "three billion, two hundred twenty million, six hundred ten thousand, seven hundred thirty-three".