676887700 has 72 divisors (see below), whose sum is σ = 1543651200. Its totient is φ = 257136000.

The previous prime is 676887649. The next prime is 676887709. The reversal of 676887700 is 7788676.

It is a super-2 number, since 2×676887700² = 916353916822580000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676887709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346326 + ... + 348274.

It is an arithmetic number, because the mean of its divisors is an integer number (21439600).

Almost surely, 2^676887700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676887700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771825600).

676887700 is an abundant number, since it is smaller than the sum of its proper divisors (866763500).

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

676887700 is a wasteful number, since it uses less digits than its factorization.

676887700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 49.

The square root of 676887700 is about 26017.0655532095. The cubic root of 676887700 is about 878.0222889961.

The spelling of 676887700 in words is "six hundred seventy-six million, eight hundred eighty-seven thousand, seven hundred".