969966 has 12 divisors (see below), whose sum is σ = 2101632. Its totient is φ = 323316.

The previous prime is 969929. The next prime is 969977. The reversal of 969966 is 669969.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969966.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26926 + ... + 26961.

It is an arithmetic number, because the mean of its divisors is an integer number (175136).

2⁹⁶⁹⁹⁶⁶ is an apocalyptic number.

969966 is an abundant number, since it is smaller than the sum of its proper divisors (1131666).

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

969966 is a wasteful number, since it uses less digits than its factorization.

969966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53895 (or 53892 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 969966 is about 984.8685191435. The cubic root of 969966 is about 98.9886733292.

The spelling of 969966 in words is "nine hundred sixty-nine thousand, nine hundred sixty-six".