682225680 has 160 divisors (see below), whose sum is σ = 2230714368. Its totient is φ = 172224000.

The previous prime is 682225679. The next prime is 682225693. The reversal of 682225680 is 86522286.

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 31 ways as a sum of consecutive naturals, for example, 348705 + ... + 350655.

Almost surely, 2^682225680 is an apocalyptic number.

682225680 is a gapful number since it is divisible by the number (60) 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 682225680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115357184).

682225680 is an abundant number, since it is smaller than the sum of its proper divisors (1548488688).

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

682225680 is a wasteful number, since it uses less digits than its factorization.

682225680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 682225680 is about 26119.4502239232. The cubic root of 682225680 is about 880.3242950776.

The spelling of 682225680 in words is "six hundred eighty-two million, two hundred twenty-five thousand, six hundred eighty".