966446946646 has 8 divisors (see below), whose sum is σ = 1470088313424. Its totient is φ = 476417508840.

The previous prime is 966446946623. The next prime is 966446946653. The reversal of 966446946646 is 646649644669.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402982065 + ... + 3402982348.

It is an arithmetic number, because the mean of its divisors is an integer number (183761039178).

Almost surely, 2^966446946646 is an apocalyptic number.

966446946646 is a deficient number, since it is larger than the sum of its proper divisors (503641366778).

966446946646 is a wasteful number, since it uses less digits than its factorization.

966446946646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805964486.

The product of its digits is 967458816, while the sum is 70.

The spelling of 966446946646 in words is "nine hundred sixty-six billion, four hundred forty-six million, nine hundred forty-six thousand, six hundred forty-six".