676304873 has 4 divisors (see below), whose sum is σ = 677682768. Its totient is φ = 674926980.

The previous prime is 676304869. The next prime is 676304879. The reversal of 676304873 is 378403676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 676304873 - 2² = 676304869 is a prime.

It is a super-2 number, since 2×676304873² = 914776562487092258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676304879) 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 3 ways as a sum of consecutive naturals, for example, 688211 + ... + 689192.

It is an arithmetic number, because the mean of its divisors is an integer number (169420692).

Almost surely, 2^676304873 is an apocalyptic number.

It is an amenable number.

676304873 is a deficient number, since it is larger than the sum of its proper divisors (1377895).

676304873 is a wasteful number, since it uses less digits than its factorization.

676304873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377894.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 676304873 is about 26005.8622814165. The cubic root of 676304873 is about 877.7702126957.

The spelling of 676304873 in words is "six hundred seventy-six million, three hundred four thousand, eight hundred seventy-three".