366868 has 12 divisors (see below), whose sum is σ = 657972. Its totient is φ = 178880.

The previous prime is 366859. The next prime is 366869. The reversal of 366868 is 868663.

It can be written as a sum of positive squares in 2 ways, for example, as 138384 + 228484 = 372^2 + 478^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366869) by changing a digit.

366868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955 + ... + 1282.

It is an arithmetic number, because the mean of its divisors is an integer number (54831).

2³⁶⁶⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

366868 is a deficient number, since it is larger than the sum of its proper divisors (291104).

366868 is a wasteful number, since it uses less digits than its factorization.

366868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282 (or 2280 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 366868 is about 605.6962935333. The cubic root of 366868 is about 71.5874035038.

The spelling of 366868 in words is "three hundred sixty-six thousand, eight hundred sixty-eight".