3232613661 has 4 divisors (see below), whose sum is σ = 4310151552. Its totient is φ = 2155075772.

The previous prime is 3232613653. The next prime is 3232613663. The reversal of 3232613661 is 1663162323.

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 3232613661 - 2³ = 3232613653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232613663) 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, 538768941 + ... + 538768946.

It is an arithmetic number, because the mean of its divisors is an integer number (1077537888).

Almost surely, 2^3232613661 is an apocalyptic number.

It is an amenable number.

3232613661 is a deficient number, since it is larger than the sum of its proper divisors (1077537891).

3232613661 is a wasteful number, since it uses less digits than its factorization.

3232613661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077537890.

The product of its digits is 23328, while the sum is 33.

The square root of 3232613661 is about 56856.0784877044. The cubic root of 3232613661 is about 1478.6019273919.

Adding to 3232613661 its reverse (1663162323), we get a palindrome (4895775984).

The spelling of 3232613661 in words is "three billion, two hundred thirty-two million, six hundred thirteen thousand, six hundred sixty-one".