366587 has 8 divisors (see below), whose sum is σ = 399504. Its totient is φ = 334368.

The previous prime is 366547. The next prime is 366593. The reversal of 366587 is 785663.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 366587 - 2¹⁶ = 301051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033 + ... + 2205.

It is an arithmetic number, because the mean of its divisors is an integer number (49938).

2³⁶⁶⁵⁸⁷ is an apocalyptic number.

366587 is a deficient number, since it is larger than the sum of its proper divisors (32917).

366587 is a wasteful number, since it uses less digits than its factorization.

366587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349.

The product of its digits is 30240, while the sum is 35.

The square root of 366587 is about 605.4642846610. The cubic root of 366587 is about 71.5691215436.

The spelling of 366587 in words is "three hundred sixty-six thousand, five hundred eighty-seven".