966776773 has 8 divisors (see below), whose sum is σ = 986283360. Its totient is φ = 947374320.

The previous prime is 966776743. The next prime is 966776809. The reversal of 966776773 is 377677669.

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

It is a cyclic number.

It is not a de Polignac number, because 966776773 - 2²⁵ = 933222341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966776743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7143 + ... + 44548.

It is an arithmetic number, because the mean of its divisors is an integer number (123285420).

Almost surely, 2^966776773 is an apocalyptic number.

It is an amenable number.

966776773 is a deficient number, since it is larger than the sum of its proper divisors (19506587).

966776773 is a wasteful number, since it uses less digits than its factorization.

966776773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52067.

The product of its digits is 14002632, while the sum is 58.

The square root of 966776773 is about 31093.0341555790. The cubic root of 966776773 is about 988.8006334180.

The spelling of 966776773 in words is "nine hundred sixty-six million, seven hundred seventy-six thousand, seven hundred seventy-three".