485680 has 40 divisors (see below), whose sum is σ = 1218672. Its totient is φ = 178944.

The previous prime is 485671. The next prime is 485689. The reversal of 485680 is 86584.

It is an interprime number because it is at equal distance from previous prime (485671) and next prime (485689).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (485689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 1273.

2⁴⁸⁵⁶⁸⁰ is an apocalyptic number.

485680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609336).

485680 is an abundant number, since it is smaller than the sum of its proper divisors (732992).

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

485680 is a wasteful number, since it uses less digits than its factorization.

485680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 485680 is about 696.9074544012. The cubic root of 485680 is about 78.6049821272.

The spelling of 485680 in words is "four hundred eighty-five thousand, six hundred eighty".