682031120 has 80 divisors (see below), whose sum is σ = 1609635072. Its totient is φ = 268738560.

The previous prime is 682031107. The next prime is 682031137. The reversal of 682031120 is 21130286.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2516585 + ... + 2516855.

Almost surely, 2^682031120 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 682031120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804817536).

682031120 is an abundant number, since it is smaller than the sum of its proper divisors (927603952).

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

682031120 is a wasteful number, since it uses less digits than its factorization.

682031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 682031120 is about 26115.7255307985. The cubic root of 682031120 is about 880.2406022546.

The spelling of 682031120 in words is "six hundred eighty-two million, thirty-one thousand, one hundred twenty".