681480714 has 16 divisors (see below), whose sum is σ = 1434696480. Its totient is φ = 215204400.

The previous prime is 681480707. The next prime is 681480757. The reversal of 681480714 is 417084186.

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, 2988837 + ... + 2989064.

It is an arithmetic number, because the mean of its divisors is an integer number (89668530).

Almost surely, 2^681480714 is an apocalyptic number.

681480714 is an abundant number, since it is smaller than the sum of its proper divisors (753215766).

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

681480714 is a wasteful number, since it uses less digits than its factorization.

681480714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977925.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 681480714 is about 26105.1855768160. The cubic root of 681480714 is about 880.0037508449.

The spelling of 681480714 in words is "six hundred eighty-one million, four hundred eighty thousand, seven hundred fourteen".