966726564 has 48 divisors (see below), whose sum is σ = 2321706240. Its totient is φ = 312944800.

The previous prime is 966726529. The next prime is 966726569. The reversal of 966726564 is 465627669.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (966726569) 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, 50539 + ... + 66989.

It is an arithmetic number, because the mean of its divisors is an integer number (48368880).

Almost surely, 2^966726564 is an apocalyptic number.

It is an amenable number.

966726564 is an abundant number, since it is smaller than the sum of its proper divisors (1354979676).

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

966726564 is a wasteful number, since it uses less digits than its factorization.

966726564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16600 (or 16598 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The square root of 966726564 is about 31092.2267456032. The cubic root of 966726564 is about 988.7835155228.

The spelling of 966726564 in words is "nine hundred sixty-six million, seven hundred twenty-six thousand, five hundred sixty-four".