67325767 has 2 divisors, whose sum is σ = 67325768. Its totient is φ = 67325766.

The previous prime is 67325749. The next prime is 67325777. The reversal of 67325767 is 76752376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67325767 - 2²³ = 58937159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67325737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33662883 + 33662884.

It is an arithmetic number, because the mean of its divisors is an integer number (33662884).

Almost surely, 2^67325767 is an apocalyptic number.

67325767 is a deficient number, since it is larger than the sum of its proper divisors (1).

67325767 is an equidigital number, since it uses as much as digits as its factorization.

67325767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 370440, while the sum is 43.

The square root of 67325767 is about 8205.2280285194. The cubic root of 67325767 is about 406.8120138727.

The spelling of 67325767 in words is "sixty-seven million, three hundred twenty-five thousand, seven hundred sixty-seven".