680147484 has 96 divisors (see below), whose sum is σ = 1709998080. Its totient is φ = 209780928.

The previous prime is 680147477. The next prime is 680147519. The reversal of 680147484 is 484741086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2403207 + ... + 2403489.

It is an arithmetic number, because the mean of its divisors is an integer number (17812480).

Almost surely, 2^680147484 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 680147484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854999040).

680147484 is an abundant number, since it is smaller than the sum of its proper divisors (1029850596).

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

680147484 is a wasteful number, since it uses less digits than its factorization.

680147484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 680147484 is about 26079.6373441043. The cubic root of 680147484 is about 879.4295045446.

It can be divided in two parts, 6801 and 47484, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 680147484 in words is "six hundred eighty million, one hundred forty-seven thousand, four hundred eighty-four".