660367 has 2 divisors, whose sum is σ = 660368. Its totient is φ = 660366.

The previous prime is 660349. The next prime is 660377. The reversal of 660367 is 763066.

660367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 660367 - 2¹¹ = 658319 is a prime.

It is a Chen prime.

It is equal to p₅₃₅₉₆ and since 660367 and 53596 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (660337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330183 + 330184.

It is an arithmetic number, because the mean of its divisors is an integer number (330184).

2⁶⁶⁰³⁶⁷ is an apocalyptic number.

660367 is a deficient number, since it is larger than the sum of its proper divisors (1).

660367 is an equidigital number, since it uses as much as digits as its factorization.

660367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 660367 is about 812.6296819585. The cubic root of 660367 is about 87.0820118895.

It can be divided in two parts, 6603 and 67, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 660367 in words is "six hundred sixty thousand, three hundred sixty-seven".