3319660613 has 4 divisors (see below), whose sum is σ = 3359656608. Its totient is φ = 3279664620.

The previous prime is 3319660607. The next prime is 3319660649. The reversal of 3319660613 is 3160669133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3319660613 - 2¹² = 3319656517 is a prime.

It is a super-2 number, since 2×3319660613² = 22040293171007071538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3319660213) 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, 19997873 + ... + 19998038.

It is an arithmetic number, because the mean of its divisors is an integer number (839914152).

Almost surely, 2^3319660613 is an apocalyptic number.

It is an amenable number.

3319660613 is a deficient number, since it is larger than the sum of its proper divisors (39995995).

3319660613 is an equidigital number, since it uses as much as digits as its factorization.

3319660613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39995994.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 3319660613 is about 57616.4960145964. The cubic root of 3319660613 is about 1491.7563501162.

The spelling of 3319660613 in words is "three billion, three hundred nineteen million, six hundred sixty thousand, six hundred thirteen".