72606216367 has 2 divisors, whose sum is σ = 72606216368. Its totient is φ = 72606216366.

The previous prime is 72606216359. The next prime is 72606216427. The reversal of 72606216367 is 76361260627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72606216367 - 2³ = 72606216359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72606216307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36303108183 + 36303108184.

It is an arithmetic number, because the mean of its divisors is an integer number (36303108184).

Almost surely, 2^72606216367 is an apocalyptic number.

72606216367 is a deficient number, since it is larger than the sum of its proper divisors (1).

72606216367 is an equidigital number, since it uses as much as digits as its factorization.

72606216367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 72606216367 in words is "seventy-two billion, six hundred six million, two hundred sixteen thousand, three hundred sixty-seven".