676785600 has 252 divisors, whose sum is σ = 2463648616. Its totient is φ = 176117760.

The previous prime is 676785553. The next prime is 676785601. The reversal of 676785600 is 6587676.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676785601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 618654 + ... + 619746.

Almost surely, 2^676785600 is an apocalyptic number.

676785600 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 676785600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231824308).

676785600 is an abundant number, since it is smaller than the sum of its proper divisors (1786863016).

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

676785600 is a wasteful number, since it uses less digits than its factorization.

676785600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 676785600 is about 26015.1033055800. The cubic root of 676785600 is about 877.9781405682.

The spelling of 676785600 in words is "six hundred seventy-six million, seven hundred eighty-five thousand, six hundred".