680151086 has 4 divisors (see below), whose sum is σ = 1020226632. Its totient is φ = 340075542.

The previous prime is 680151077. The next prime is 680151089.

680151086 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680151089) 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 as a sum of consecutive naturals, namely, 170037770 + ... + 170037773.

It is an arithmetic number, because the mean of its divisors is an integer number (255056658).

Almost surely, 2^680151086 is an apocalyptic number.

680151086 is a deficient number, since it is larger than the sum of its proper divisors (340075546).

680151086 is a wasteful number, since it uses less digits than its factorization.

680151086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340075545.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 680151086 is about 26079.7064017216. The cubic root of 680151086 is about 879.4310570017.

The spelling of 680151086 in words is "six hundred eighty million, one hundred fifty-one thousand, eighty-six".