8967966 has 16 divisors (see below), whose sum is σ = 20498304. Its totient is φ = 2562264.

The previous prime is 8967961. The next prime is 8967967. The reversal of 8967966 is 6697698.

It is a happy number.

8967966 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8967961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106720 + ... + 106803.

It is an arithmetic number, because the mean of its divisors is an integer number (1281144).

Almost surely, 2^8967966 is an apocalyptic number.

8967966 is an abundant number, since it is smaller than the sum of its proper divisors (11530338).

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

8967966 is a wasteful number, since it uses less digits than its factorization.

8967966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213535.

The product of its digits is 979776, while the sum is 51.

The square root of 8967966 is about 2994.6562407061. The cubic root of 8967966 is about 207.7612985322.

The spelling of 8967966 in words is "eight million, nine hundred sixty-seven thousand, nine hundred sixty-six".