3327135661 has 4 divisors (see below), whose sum is σ = 3349169824. Its totient is φ = 3305101500.

The previous prime is 3327135659. The next prime is 3327135689. The reversal of 3327135661 is 1665317233.

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 3327135661 - 2¹ = 3327135659 is a prime.

It is a super-5 number, since 5×3327135661⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3327135661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3327135631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11016855 + ... + 11017156.

It is an arithmetic number, because the mean of its divisors is an integer number (837292456).

Almost surely, 2^3327135661 is an apocalyptic number.

It is an amenable number.

3327135661 is a deficient number, since it is larger than the sum of its proper divisors (22034163).

3327135661 is a wasteful number, since it uses less digits than its factorization.

3327135661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22034162.

The product of its digits is 68040, while the sum is 37.

The square root of 3327135661 is about 57681.3285301232. The cubic root of 3327135661 is about 1492.8751985323.

The spelling of 3327135661 in words is "three billion, three hundred twenty-seven million, one hundred thirty-five thousand, six hundred sixty-one".