676104005 has 8 divisors (see below), whose sum is σ = 811596024. Its totient is φ = 540702400.

The previous prime is 676103963. The next prime is 676104019. The reversal of 676104005 is 500401676.

It is a Cunningham number, because it is equal to 26002²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 14122564 + 661981441 = 3758^2 + 25729^2 .

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

It is not a de Polignac number, because 676104005 - 2¹² = 676099909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4886 + ... + 37095.

It is an arithmetic number, because the mean of its divisors is an integer number (101449503).

Almost surely, 2^676104005 is an apocalyptic number.

It is an amenable number.

676104005 is a deficient number, since it is larger than the sum of its proper divisors (135492019).

676104005 is a wasteful number, since it uses less digits than its factorization.

676104005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45207.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 676104005 is about 26002.0000192293. Note that the first 4 decimals coincide. The cubic root of 676104005 is about 877.6833024807.

The spelling of 676104005 in words is "six hundred seventy-six million, one hundred four thousand, five".