676906044050 has 24 divisors (see below), whose sum is σ = 1259537871396. Its totient is φ = 270656475840.

The previous prime is 676906044011. The next prime is 676906044097. The reversal of 676906044050 is 50440609676.

It is a Cunningham number, because it is equal to 822743²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 117876175561 + 559029868489 = 343331^2 + 747683^2 .

It is a junction number, because it is equal to n+sod(n) for n = 676906043986 and 676906044004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2519417 + ... + 2775116.

Almost surely, 2^676906044050 is an apocalyptic number.

676906044050 is a deficient number, since it is larger than the sum of its proper divisors (582631827346).

676906044050 is a wasteful number, since it uses less digits than its factorization.

676906044050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297102 (or 5297097 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 676906044050 in words is "six hundred seventy-six billion, nine hundred six million, forty-four thousand, fifty".