682905004 has 48 divisors (see below), whose sum is σ = 1267245280. Its totient is φ = 321615360.

The previous prime is 682905001. The next prime is 682905017. The reversal of 682905004 is 400509286.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (682905001) 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, 604312 + ... + 605440.

Almost surely, 2^682905004 is an apocalyptic number.

It is an amenable number.

682905004 is a deficient number, since it is larger than the sum of its proper divisors (584340276).

682905004 is a wasteful number, since it uses less digits than its factorization.

682905004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 682905004 is about 26132.4511670834. The cubic root of 682905004 is about 880.6163914980.

The spelling of 682905004 in words is "six hundred eighty-two million, nine hundred five thousand, four".