969680 has 80 divisors (see below), whose sum is σ = 2571264. Its totient is φ = 337920.

The previous prime is 969679. The next prime is 969713. The reversal of 969680 is 86969.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31265 + ... + 31295.

2⁹⁶⁹⁶⁸⁰ 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 969680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285632).

969680 is an abundant number, since it is smaller than the sum of its proper divisors (1601584).

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

969680 is a wasteful number, since it uses less digits than its factorization.

969680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 969680 is about 984.7233113926. The cubic root of 969680 is about 98.9789432481.

The spelling of 969680 in words is "nine hundred sixty-nine thousand, six hundred eighty".