8066966 has 4 divisors (see below), whose sum is σ = 12100452. Its totient is φ = 4033482.

The previous prime is 8066923. The next prime is 8066969. The reversal of 8066966 is 6696608.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016740 + ... + 2016743.

It is an arithmetic number, because the mean of its divisors is an integer number (3025113).

Almost surely, 2^8066966 is an apocalyptic number.

8066966 is a deficient number, since it is larger than the sum of its proper divisors (4033486).

8066966 is a wasteful number, since it uses less digits than its factorization.

8066966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033485.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 8066966 is about 2840.2404827761. The cubic root of 8066966 is about 200.5565001020.

The spelling of 8066966 in words is "eight million, sixty-six thousand, nine hundred sixty-six".