367866 has 24 divisors (see below), whose sum is σ = 808704. Its totient is φ = 120840.

The previous prime is 367853. The next prime is 367867. The reversal of 367866 is 668763.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 367866.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 367866.

It is not an unprimeable number, because it can be changed into a prime (367867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1831 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (33696).

2³⁶⁷⁸⁶⁶ is an apocalyptic number.

367866 is an abundant number, since it is smaller than the sum of its proper divisors (440838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

367866 is a wasteful number, since it uses less digits than its factorization.

367866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 303 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 367866 is about 606.5195792388. The cubic root of 367866 is about 71.6522583858.

The spelling of 367866 in words is "three hundred sixty-seven thousand, eight hundred sixty-six".