682868902 has 4 divisors (see below), whose sum is σ = 1024303356. Its totient is φ = 341434450.

The previous prime is 682868897. The next prime is 682868909. The reversal of 682868902 is 209868286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209868286 = 2 ⋅104934143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682868909) 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 as a sum of consecutive naturals, namely, 170717224 + ... + 170717227.

It is an arithmetic number, because the mean of its divisors is an integer number (256075839).

Almost surely, 2^682868902 is an apocalyptic number.

682868902 is a deficient number, since it is larger than the sum of its proper divisors (341434454).

682868902 is a wasteful number, since it uses less digits than its factorization.

682868902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341434453.

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 682868902 is about 26131.7604075960. The cubic root of 682868902 is about 880.6008731985.

The spelling of 682868902 in words is "six hundred eighty-two million, eight hundred sixty-eight thousand, nine hundred two".