972066 has 8 divisors (see below), whose sum is σ = 1944144. Its totient is φ = 324020.

The previous prime is 972047. The next prime is 972071. The reversal of 972066 is 660279.

972066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

972066 is an admirable number.

It is a Curzon number.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 972066.

It is an unprimeable number.

972066 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, 81000 + ... + 81011.

It is an arithmetic number, because the mean of its divisors is an integer number (243018).

2⁹⁷²⁰⁶⁶ is an apocalyptic number.

972066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

972066 is a wasteful number, since it uses less digits than its factorization.

972066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162016.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 972066 is about 985.9340748752. The cubic root of 972066 is about 99.0600594655.

The spelling of 972066 in words is "nine hundred seventy-two thousand, sixty-six".