676813291 has 32 divisors (see below), whose sum is σ = 861331968. Its totient is φ = 516560640.

The previous prime is 676813271. The next prime is 676813331. The reversal of 676813291 is 192318676.

It is a cyclic number.

It is not a de Polignac number, because 676813291 - 2⁵ = 676813259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676813201) 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 31 ways as a sum of consecutive naturals, for example, 875181 + ... + 875953.

It is an arithmetic number, because the mean of its divisors is an integer number (26916624).

Almost surely, 2^676813291 is an apocalyptic number.

676813291 is a deficient number, since it is larger than the sum of its proper divisors (184518677).

676813291 is a wasteful number, since it uses less digits than its factorization.

676813291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011.

The product of its digits is 108864, while the sum is 43.

The square root of 676813291 is about 26015.6355102081. The cubic root of 676813291 is about 877.9901147006.

The spelling of 676813291 in words is "six hundred seventy-six million, eight hundred thirteen thousand, two hundred ninety-one".