2721272079 has 8 divisors (see below), whose sum is σ = 3652714800. Its totient is φ = 1802005376.

The previous prime is 2721272033. The next prime is 2721272089. The reversal of 2721272079 is 9702721272.

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 2721272079 - 2⁸ = 2721271823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2721272089) 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, 3043482 + ... + 3044375.

It is an arithmetic number, because the mean of its divisors is an integer number (456589350).

Almost surely, 2^2721272079 is an apocalyptic number.

2721272079 is a deficient number, since it is larger than the sum of its proper divisors (931442721).

2721272079 is a wasteful number, since it uses less digits than its factorization.

2721272079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088009.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 2721272079 is about 52165.8133167691. The cubic root of 2721272079 is about 1396.1239861567.

The spelling of 2721272079 in words is "two billion, seven hundred twenty-one million, two hundred seventy-two thousand, seventy-nine".