687300000 has 288 divisors, whose sum is σ = 2362348800. Its totient is φ = 174720000.

The previous prime is 687299989. The next prime is 687300041. The reversal of 687300000 is 3786.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8699961 + ... + 8700039.

It is an arithmetic number, because the mean of its divisors is an integer number (8202600).

Almost surely, 2^687300000 is an apocalyptic number.

687300000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 687300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1181174400).

687300000 is an abundant number, since it is smaller than the sum of its proper divisors (1675048800).

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

687300000 is an equidigital number, since it uses as much as digits as its factorization.

687300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 687300000 is about 26216.4070764855. The cubic root of 687300000 is about 882.5014913290.

Adding to 687300000 its reverse (3786), we get a palindrome (687303786).

The spelling of 687300000 in words is "six hundred eighty-seven million, three hundred thousand".