680710000 has 50 divisors (see below), whose sum is σ = 1648091192. Its totient is φ = 272280000.

The previous prime is 680709973. The next prime is 680710027. The reversal of 680710000 is 17086.

It is an interprime number because it is at equal distance from previous prime (680709973) and next prime (680710027).

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×680710000² = 926732208200000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24036 + ... + 44035.

Almost surely, 2^680710000 is an apocalyptic number.

It is an amenable number.

680710000 is an abundant number, since it is smaller than the sum of its proper divisors (967381192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

680710000 is an equidigital number, since it uses as much as digits as its factorization.

680710000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68099 (or 68078 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 680710000 is about 26090.4196976591. The cubic root of 680710000 is about 879.6718818048.

Adding to 680710000 its reverse (17086), we get a palindrome (680727086).

It can be divided in two parts, 6807 and 10000, that added together give a 5-th power (16807 = 7⁵).

The spelling of 680710000 in words is "six hundred eighty million, seven hundred ten thousand".