966774660 has 48 divisors (see below), whose sum is σ = 2708534976. Its totient is φ = 257657472.

The previous prime is 966774647. The next prime is 966774667. The reversal of 966774660 is 66477669.

It is not an unprimeable number, because it can be changed into a prime (966774667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134067 + ... + 141093.

It is an arithmetic number, because the mean of its divisors is an integer number (56427812).

Almost surely, 2^966774660 is an apocalyptic number.

It is an amenable number.

966774660 is an abundant number, since it is smaller than the sum of its proper divisors (1741760316).

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

966774660 is a wasteful number, since it uses less digits than its factorization.

966774660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9332 (or 9330 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The square root of 966774660 is about 31093.0001768887. Note that the first 3 decimals coincide. The cubic root of 966774660 is about 988.7999130390.

The spelling of 966774660 in words is "nine hundred sixty-six million, seven hundred seventy-four thousand, six hundred sixty".