72760071719 has 2 divisors, whose sum is σ = 72760071720. Its totient is φ = 72760071718.

The previous prime is 72760071653. The next prime is 72760071743. The reversal of 72760071719 is 91717006727.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72760071719 - 2⁸ = 72760071463 is a prime.

It is a super-2 number, since 2×72760071719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72760071749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36380035859 + 36380035860.

It is an arithmetic number, because the mean of its divisors is an integer number (36380035860).

Almost surely, 2^72760071719 is an apocalyptic number.

72760071719 is a deficient number, since it is larger than the sum of its proper divisors (1).

72760071719 is an equidigital number, since it uses as much as digits as its factorization.

72760071719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259308, while the sum is 47.

The spelling of 72760071719 in words is "seventy-two billion, seven hundred sixty million, seventy-one thousand, seven hundred nineteen".