676831903 has 8 divisors (see below), whose sum is σ = 745137360. Its totient is φ = 609655680.

The previous prime is 676831901. The next prime is 676831907. The reversal of 676831903 is 309138676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 676831903 - 2¹ = 676831901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676831903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676831901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281050 + ... + 283447.

It is an arithmetic number, because the mean of its divisors is an integer number (93142170).

Almost surely, 2^676831903 is an apocalyptic number.

676831903 is a deficient number, since it is larger than the sum of its proper divisors (68305457).

676831903 is a wasteful number, since it uses less digits than its factorization.

676831903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564617.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 676831903 is about 26015.9932157125. The cubic root of 676831903 is about 877.9981627115.

The spelling of 676831903 in words is "six hundred seventy-six million, eight hundred thirty-one thousand, nine hundred three".