680969086 has 8 divisors (see below), whose sum is σ = 1167375600. Its totient is φ = 291843888.

The previous prime is 680969057. The next prime is 680969087.

680969086 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680969087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24320311 + ... + 24320338.

It is an arithmetic number, because the mean of its divisors is an integer number (145921950).

Almost surely, 2^680969086 is an apocalyptic number.

680969086 is a deficient number, since it is larger than the sum of its proper divisors (486406514).

680969086 is a wasteful number, since it uses less digits than its factorization.

680969086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48640658.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 680969086 is about 26095.3843811506. The cubic root of 680969086 is about 879.7834720366.

The spelling of 680969086 in words is "six hundred eighty million, nine hundred sixty-nine thousand, eighty-six".