366688 has 24 divisors (see below), whose sum is σ = 825552. Its totient is φ = 157056.

The previous prime is 366683. The next prime is 366697. The reversal of 366688 is 886663.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595 + ... + 1042.

It is an arithmetic number, because the mean of its divisors is an integer number (34398).

2³⁶⁶⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

366688 is an abundant number, since it is smaller than the sum of its proper divisors (458864).

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

366688 is a wasteful number, since it uses less digits than its factorization.

366688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1646 counting only the distinct ones).

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

The square root of 366688 is about 605.5476859835. The cubic root of 366688 is about 71.5756937148.

It can be divided in two parts, 36 and 6688, that added together give a square (6724 = 82²).

The spelling of 366688 in words is "three hundred sixty-six thousand, six hundred eighty-eight".