966506 has 8 divisors (see below), whose sum is σ = 1512864. Its totient is φ = 462220.

The previous prime is 966499. The next prime is 966509. The reversal of 966506 is 605669.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (966509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10460 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (189108).

2⁹⁶⁶⁵⁰⁶ is an apocalyptic number.

966506 is a deficient number, since it is larger than the sum of its proper divisors (546358).

966506 is a wasteful number, since it uses less digits than its factorization.

966506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21036.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 966506 is about 983.1103702027. The cubic root of 966506 is about 98.8708310998.

The spelling of 966506 in words is "nine hundred sixty-six thousand, five hundred six".