986680 has 32 divisors (see below), whose sum is σ = 2352240. Its totient is φ = 371200.

The previous prime is 986659. The next prime is 986693. The reversal of 986680 is 86689.

986680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46 + ... + 1405.

2⁹⁸⁶⁶⁸⁰ 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 986680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176120).

986680 is an abundant number, since it is smaller than the sum of its proper divisors (1365560).

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

986680 is a wasteful number, since it uses less digits than its factorization.

986680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 986680 is about 993.3176732546. The cubic root of 986680 is about 99.5540139211.

The spelling of 986680 in words is "nine hundred eighty-six thousand, six hundred eighty".