682605678 has 32 divisors (see below), whose sum is σ = 1416010752. Its totient is φ = 219139200.

The previous prime is 682605673. The next prime is 682605689. The reversal of 682605678 is 876506286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682605673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30550 + ... + 47942.

It is an arithmetic number, because the mean of its divisors is an integer number (44250336).

Almost surely, 2^682605678 is an apocalyptic number.

682605678 is an abundant number, since it is smaller than the sum of its proper divisors (733405074).

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

682605678 is a wasteful number, since it uses less digits than its factorization.

682605678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17640.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 682605678 is about 26126.7234455452. The cubic root of 682605678 is about 880.4877108852.

The spelling of 682605678 in words is "six hundred eighty-two million, six hundred five thousand, six hundred seventy-eight".