680446461734 has 16 divisors (see below), whose sum is σ = 1099197171072. Its totient is φ = 314048091648.

The previous prime is 680446461731. The next prime is 680446461767. The reversal of 680446461734 is 437164644086.

680446461734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680446461731) 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, 2852267 + ... + 3081609.

It is an arithmetic number, because the mean of its divisors is an integer number (68699823192).

Almost surely, 2^680446461734 is an apocalyptic number.

680446461734 is a deficient number, since it is larger than the sum of its proper divisors (418750709338).

680446461734 is a wasteful number, since it uses less digits than its factorization.

680446461734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343471.

The product of its (nonzero) digits is 9289728, while the sum is 53.

The spelling of 680446461734 in words is "six hundred eighty billion, four hundred forty-six million, four hundred sixty-one thousand, seven hundred thirty-four".