966173916 has 12 divisors (see below), whose sum is σ = 2254405832. Its totient is φ = 322057968.

The previous prime is 966173881. The next prime is 966173917. The reversal of 966173916 is 619371669.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966173917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40257235 + ... + 40257258.

Almost surely, 2^966173916 is an apocalyptic number.

It is an amenable number.

966173916 is an abundant number, since it is smaller than the sum of its proper divisors (1288231916).

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

966173916 is a wasteful number, since it uses less digits than its factorization.

966173916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80514500 (or 80514498 counting only the distinct ones).

The product of its digits is 367416, while the sum is 48.

The square root of 966173916 is about 31083.3382377119. The cubic root of 966173916 is about 988.5950605122.

The spelling of 966173916 in words is "nine hundred sixty-six million, one hundred seventy-three thousand, nine hundred sixteen".