680277600 has 108 divisors (see below), whose sum is σ = 2398854276. Its totient is φ = 181405440.

The previous prime is 680277589. The next prime is 680277607. The reversal of 680277600 is 6772086.

It is a super-2 number, since 2×680277600² = 925555226123520000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680277607) 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 17 ways as a sum of consecutive naturals, for example, 40042 + ... + 54441.

Almost surely, 2^680277600 is an apocalyptic number.

680277600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

680277600 is an abundant number, since it is smaller than the sum of its proper divisors (1718576676).

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

680277600 is a wasteful number, since it uses less digits than its factorization.

680277600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94509 (or 94493 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 680277600 is about 26082.1318147118. The cubic root of 680277600 is about 879.4855808888.

The spelling of 680277600 in words is "six hundred eighty million, two hundred seventy-seven thousand, six hundred".