682359878 has 4 divisors (see below), whose sum is σ = 1023539820. Its totient is φ = 341179938.

The previous prime is 682359877. The next prime is 682359907. The reversal of 682359878 is 878953286.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682359871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170589968 + ... + 170589971.

It is an arithmetic number, because the mean of its divisors is an integer number (255884955).

Almost surely, 2^682359878 is an apocalyptic number.

682359878 is a deficient number, since it is larger than the sum of its proper divisors (341179942).

682359878 is a wasteful number, since it uses less digits than its factorization.

682359878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341179941.

The product of its digits is 5806080, while the sum is 56.

The square root of 682359878 is about 26122.0190261013. The cubic root of 682359878 is about 880.3820130331.

The spelling of 682359878 in words is "six hundred eighty-two million, three hundred fifty-nine thousand, eight hundred seventy-eight".