2735272661 has 8 divisors (see below), whose sum is σ = 3140983200. Its totient is φ = 2355737040.

The previous prime is 2735272651. The next prime is 2735272667. The reversal of 2735272661 is 1662725372.

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

It is not a de Polignac number, because 2735272661 - 2³⁰ = 1661530837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2735272667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6543506 + ... + 6543923.

It is an arithmetic number, because the mean of its divisors is an integer number (392622900).

Almost surely, 2^2735272661 is an apocalyptic number.

It is an amenable number.

2735272661 is a deficient number, since it is larger than the sum of its proper divisors (405710539).

2735272661 is a wasteful number, since it uses less digits than its factorization.

2735272661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13087459.

The product of its digits is 211680, while the sum is 41.

The square root of 2735272661 is about 52299.8342349189. The cubic root of 2735272661 is about 1398.5141823355.

The spelling of 2735272661 in words is "two billion, seven hundred thirty-five million, two hundred seventy-two thousand, six hundred sixty-one".