72268607 has 2 divisors, whose sum is σ = 72268608. Its totient is φ = 72268606.

The previous prime is 72268583. The next prime is 72268633. The reversal of 72268607 is 70686227.

It is a weak prime.

It is an emirp because it is prime and its reverse (70686227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72268607 - 2⁸ = 72268351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72268697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36134303 + 36134304.

It is an arithmetic number, because the mean of its divisors is an integer number (36134304).

Almost surely, 2^72268607 is an apocalyptic number.

72268607 is a deficient number, since it is larger than the sum of its proper divisors (1).

72268607 is an equidigital number, since it uses as much as digits as its factorization.

72268607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 72268607 is about 8501.0944589506. The cubic root of 72268607 is about 416.5334606371.

The spelling of 72268607 in words is "seventy-two million, two hundred sixty-eight thousand, six hundred seven".