6723968711 has 4 divisors (see below), whose sum is σ = 6724257552. Its totient is φ = 6723679872.

The previous prime is 6723968701. The next prime is 6723968731. The reversal of 6723968711 is 1178693276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6723968711 - 2¹⁴ = 6723952327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6723968711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723968701) 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, 106115 + ... + 157188.

It is an arithmetic number, because the mean of its divisors is an integer number (1681064388).

Almost surely, 2^6723968711 is an apocalyptic number.

6723968711 is a deficient number, since it is larger than the sum of its proper divisors (288841).

6723968711 is a wasteful number, since it uses less digits than its factorization.

6723968711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288840.

The product of its digits is 762048, while the sum is 50.

The square root of 6723968711 is about 81999.8092131927. The cubic root of 6723968711 is about 1887.4490103677.

The spelling of 6723968711 in words is "six billion, seven hundred twenty-three million, nine hundred sixty-eight thousand, seven hundred eleven".