67714393 has 2 divisors, whose sum is σ = 67714394. Its totient is φ = 67714392.

The previous prime is 67714343. The next prime is 67714399. The reversal of 67714393 is 39341776.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56505289 + 11209104 = 7517^2 + 3348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67714393 is a prime.

It is not a weakly prime, because it can be changed into another prime (67714399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33857196 + 33857197.

It is an arithmetic number, because the mean of its divisors is an integer number (33857197).

Almost surely, 2^67714393 is an apocalyptic number.

It is an amenable number.

67714393 is a deficient number, since it is larger than the sum of its proper divisors (1).

67714393 is an equidigital number, since it uses as much as digits as its factorization.

67714393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 67714393 is about 8228.8755610958. The cubic root of 67714393 is about 407.5932625561.

The spelling of 67714393 in words is "sixty-seven million, seven hundred fourteen thousand, three hundred ninety-three".