332666 has 8 divisors (see below), whose sum is σ = 509760. Its totient is φ = 162748.

The previous prime is 332641. The next prime is 332687. The reversal of 332666 is 666233.

It is a happy number.

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

It is a super-2 number, since 2×332666² = 221333335112, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 3⁹ + 6² + 2¹⁵ + 6³ + 6⁷ .

332666 is a modest number, since divided by 666 gives 332 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676 + ... + 1863.

It is an arithmetic number, because the mean of its divisors is an integer number (63720).

2³³²⁶⁶⁶ is an apocalyptic number.

332666 is a deficient number, since it is larger than the sum of its proper divisors (177094).

332666 is a wasteful number, since it uses less digits than its factorization.

332666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588.

The product of its digits is 3888, while the sum is 26.

The square root of 332666 is about 576.7720520275. The cubic root of 332666 is about 69.2898262139.

Adding to 332666 its reverse (666233), we get a palindrome (998899).

It can be divided in two parts, 33 and 2666, that multiplied together give a palindrome (87978).

The spelling of 332666 in words is "three hundred thirty-two thousand, six hundred sixty-six".