966580 has 24 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 373920.

The previous prime is 966557. The next prime is 966583. The reversal of 966580 is 85669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966583) by changing a digit.

966580 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (87360).

2⁹⁶⁶⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

966580 is an abundant number, since it is smaller than the sum of its proper divisors (1130060).

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

966580 is a wasteful number, since it uses less digits than its factorization.

966580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 966580 is about 983.1480051345. The cubic root of 966580 is about 98.8733543657.

The spelling of 966580 in words is "nine hundred sixty-six thousand, five hundred eighty".