680067548 has 12 divisors (see below), whose sum is σ = 1222283832. Its totient is φ = 330843600.

The previous prime is 680067547. The next prime is 680067593. The reversal of 680067548 is 845760086.

It is a junction number, because it is equal to n+sod(n) for n = 680067499 and 680067508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680067547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2297378 + ... + 2297673.

It is an arithmetic number, because the mean of its divisors is an integer number (101856986).

Almost surely, 2^680067548 is an apocalyptic number.

It is an amenable number.

680067548 is a deficient number, since it is larger than the sum of its proper divisors (542216284).

680067548 is a wasteful number, since it uses less digits than its factorization.

680067548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595092 (or 4595090 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 680067548 is about 26078.1047624247. The cubic root of 680067548 is about 879.3950508255.

The spelling of 680067548 in words is "six hundred eighty million, sixty-seven thousand, five hundred forty-eight".