3620033213 has 8 divisors (see below), whose sum is σ = 3745047096. Its totient is φ = 3496768000.

The previous prime is 3620033203. The next prime is 3620033237. The reversal of 3620033213 is 3123300263.

It can be written as a sum of positive squares in 4 ways, for example, as 1006983289 + 2613049924 = 31733^2 + 51118^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3620033213 - 2⁶ = 3620033149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620033203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432956 + ... + 441237.

It is an arithmetic number, because the mean of its divisors is an integer number (468130887).

Almost surely, 2^3620033213 is an apocalyptic number.

It is an amenable number.

3620033213 is a deficient number, since it is larger than the sum of its proper divisors (125013883).

3620033213 is a wasteful number, since it uses less digits than its factorization.

3620033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874335.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 3620033213 is about 60166.7118347014. The cubic root of 3620033213 is about 1535.4565039759.

Adding to 3620033213 its reverse (3123300263), we get a palindrome (6743333476).

The spelling of 3620033213 in words is "three billion, six hundred twenty million, thirty-three thousand, two hundred thirteen".