683906976 has 168 divisors, whose sum is σ = 2126365920. Its totient is φ = 215830656.

The previous prime is 683906963. The next prime is 683906983. The reversal of 683906976 is 679609386.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 in 27 ways as a sum of consecutive naturals, for example, 442461 + ... + 444003.

It is an arithmetic number, because the mean of its divisors is an integer number (12656940).

Almost surely, 2^683906976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683906976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063182960).

683906976 is an abundant number, since it is smaller than the sum of its proper divisors (1442458944).

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

683906976 is a wasteful number, since it uses less digits than its factorization.

683906976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 683906976 is about 26151.6151700043. The cubic root of 683906976 is about 881.0468670780.

The spelling of 683906976 in words is "six hundred eighty-three million, nine hundred six thousand, nine hundred seventy-six".