813676336 has 40 divisors (see below), whose sum is σ = 1794599424. Its totient is φ = 353770560.

The previous prime is 813676333. The next prime is 813676337. The reversal of 813676336 is 633676318.

It is a junction number, because it is equal to n+sod(n) for n = 813676292 and 813676301.

It is not an unprimeable number, because it can be changed into a prime (813676333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96456 + ... + 104551.

Almost surely, 2^813676336 is an apocalyptic number.

It is an amenable number.

813676336 is an abundant number, since it is smaller than the sum of its proper divisors (980923088).

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

813676336 is a wasteful number, since it uses less digits than its factorization.

813676336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201049 (or 201043 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 813676336 is about 28525.0124627492. The cubic root of 813676336 is about 933.5778989483.

The spelling of 813676336 in words is "eight hundred thirteen million, six hundred seventy-six thousand, three hundred thirty-six".