966926697678 has 20 divisors (see below), whose sum is σ = 2166632045160. Its totient is φ = 322308899172.

The previous prime is 966926697677. The next prime is 966926697683. The reversal of 966926697678 is 876796629669.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a junction number, because it is equal to n+sod(n) for n = 966926697597 and 966926697606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966926697677) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2984341498 + ... + 2984341821.

It is an arithmetic number, because the mean of its divisors is an integer number (108331602258).

Almost surely, 2^966926697678 is an apocalyptic number.

966926697678 is an abundant number, since it is smaller than the sum of its proper divisors (1199705347482).

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

966926697678 is a wasteful number, since it uses less digits than its factorization.

966926697678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968683333 (or 5968683324 counting only the distinct ones).

The product of its digits is 4444263936, while the sum is 81.

The spelling of 966926697678 in words is "nine hundred sixty-six billion, nine hundred twenty-six million, six hundred ninety-seven thousand, six hundred seventy-eight".