68372711 has 4 divisors (see below), whose sum is σ = 74588424. Its totient is φ = 62157000.

The previous prime is 68372693. The next prime is 68372723. The reversal of 68372711 is 11727386.

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 68372711 - 2¹⁰ = 68371687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68372611) 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, 3107840 + ... + 3107861.

It is an arithmetic number, because the mean of its divisors is an integer number (18647106).

Almost surely, 2^68372711 is an apocalyptic number.

68372711 is a deficient number, since it is larger than the sum of its proper divisors (6215713).

68372711 is a wasteful number, since it uses less digits than its factorization.

68372711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215712.

The product of its digits is 14112, while the sum is 35.

The square root of 68372711 is about 8268.7792932210. The cubic root of 68372711 is about 408.9098762655.

The spelling of 68372711 in words is "sixty-eight million, three hundred seventy-two thousand, seven hundred eleven".