966573916 has 48 divisors (see below), whose sum is σ = 2117267712. Its totient is φ = 375091200.

The previous prime is 966573911. The next prime is 966573917. The reversal of 966573916 is 619375669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966573911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73051 + ... + 85261.

It is an arithmetic number, because the mean of its divisors is an integer number (44109744).

Almost surely, 2^966573916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 966573916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058633856).

966573916 is an abundant number, since it is smaller than the sum of its proper divisors (1150693796).

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

966573916 is a wasteful number, since it uses less digits than its factorization.

966573916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12490 (or 12488 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The square root of 966573916 is about 31089.7718872301. The cubic root of 966573916 is about 988.7314691715.

The spelling of 966573916 in words is "nine hundred sixty-six million, five hundred seventy-three thousand, nine hundred sixteen".