72068467 has 2 divisors, whose sum is σ = 72068468. Its totient is φ = 72068466.

The previous prime is 72068431. The next prime is 72068519. The reversal of 72068467 is 76486027.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72068467 - 2¹⁵ = 72035699 is a prime.

It is not a weakly prime, because it can be changed into another prime (72068417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36034233 + 36034234.

It is an arithmetic number, because the mean of its divisors is an integer number (36034234).

Almost surely, 2^72068467 is an apocalyptic number.

72068467 is a deficient number, since it is larger than the sum of its proper divisors (1).

72068467 is an equidigital number, since it uses as much as digits as its factorization.

72068467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 72068467 is about 8489.3148722379. The cubic root of 72068467 is about 416.1485905178.

The spelling of 72068467 in words is "seventy-two million, sixty-eight thousand, four hundred sixty-seven".