796509667 has 4 divisors (see below), whose sum is σ = 797290816. Its totient is φ = 795728520.

The previous prime is 796509641. The next prime is 796509677. The reversal of 796509667 is 766905697.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-796509667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (796509607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389043 + ... + 391084.

It is an arithmetic number, because the mean of its divisors is an integer number (199322704).

Almost surely, 2^796509667 is an apocalyptic number.

796509667 is a deficient number, since it is larger than the sum of its proper divisors (781149).

796509667 is a wasteful number, since it uses less digits than its factorization.

796509667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781148.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 796509667 is about 28222.5028479049. The cubic root of 796509667 is about 926.9657409972.

The spelling of 796509667 in words is "seven hundred ninety-six million, five hundred nine thousand, six hundred sixty-seven".