2721068079 has 8 divisors (see below), whose sum is σ = 3712465152. Its totient is φ = 1771858200.

The previous prime is 2721068069. The next prime is 2721068081. The reversal of 2721068079 is 9708601272.

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

It is not a de Polignac number, because 2721068079 - 2⁸ = 2721067823 is a prime.

It is a super-3 number, since 3×2721068079³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2721068079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2721068039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10546647 + ... + 10546904.

It is an arithmetic number, because the mean of its divisors is an integer number (464058144).

Almost surely, 2^2721068079 is an apocalyptic number.

2721068079 is a deficient number, since it is larger than the sum of its proper divisors (991397073).

2721068079 is a wasteful number, since it uses less digits than its factorization.

2721068079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21093597.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 2721068079 is about 52163.8579765722. The cubic root of 2721068079 is about 1396.0890985009.

The spelling of 2721068079 in words is "two billion, seven hundred twenty-one million, sixty-eight thousand, seventy-nine".