680832029 has 8 divisors (see below), whose sum is σ = 697368672. Its totient is φ = 664327440.

The previous prime is 680832023. The next prime is 680832059. The reversal of 680832029 is 920238086.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 680832029 - 2¹² = 680827933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 680831983 and 680832001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680832023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38162 + ... + 53084.

It is an arithmetic number, because the mean of its divisors is an integer number (87171084).

Almost surely, 2^680832029 is an apocalyptic number.

It is an amenable number.

680832029 is a deficient number, since it is larger than the sum of its proper divisors (16536643).

680832029 is a wasteful number, since it uses less digits than its factorization.

680832029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16027.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 680832029 is about 26092.7581715694. The cubic root of 680832029 is about 879.7244441128.

The spelling of 680832029 in words is "six hundred eighty million, eight hundred thirty-two thousand, twenty-nine".