2723880961 has 8 divisors (see below), whose sum is σ = 2911636224. Its totient is φ = 2541902880.

The previous prime is 2723880923. The next prime is 2723880977. The reversal of 2723880961 is 1690883272.

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 2723880961 - 2¹³ = 2723872769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2720880961) 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, 1443321 + ... + 1445206.

It is an arithmetic number, because the mean of its divisors is an integer number (363954528).

Almost surely, 2^2723880961 is an apocalyptic number.

It is an amenable number.

2723880961 is a deficient number, since it is larger than the sum of its proper divisors (187755263).

2723880961 is a wasteful number, since it uses less digits than its factorization.

2723880961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888591.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 2723880961 is about 52190.8129942426. The cubic root of 2723880961 is about 1396.5699980814.

The spelling of 2723880961 in words is "two billion, seven hundred twenty-three million, eight hundred eighty thousand, nine hundred sixty-one".