6650966 has 12 divisors (see below), whose sum is σ = 11605428. Its totient is φ = 2850372.

The previous prime is 6650929. The next prime is 6650971. The reversal of 6650966 is 6690566.

It is a congruent number.

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, 33836 + ... + 34031.

It is an arithmetic number, because the mean of its divisors is an integer number (967119).

Almost surely, 2^6650966 is an apocalyptic number.

6650966 is a deficient number, since it is larger than the sum of its proper divisors (4954462).

6650966 is a wasteful number, since it uses less digits than its factorization.

6650966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67883 (or 67876 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 6650966 is about 2578.9466842104. The cubic root of 6650966 is about 188.0593407063.

The spelling of 6650966 in words is "six million, six hundred fifty thousand, nine hundred sixty-six".