676920051 has 16 divisors (see below), whose sum is σ = 1005732000. Its totient is φ = 449980704.

The previous prime is 676920047. The next prime is 676920053. The reversal of 676920051 is 150029676.

It is not a de Polignac number, because 676920051 - 2² = 676920047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676919988 and 676920015.

It is not an unprimeable number, because it can be changed into a prime (676920053) 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 15 ways as a sum of consecutive naturals, for example, 26496 + ... + 45341.

It is an arithmetic number, because the mean of its divisors is an integer number (62858250).

Almost surely, 2^676920051 is an apocalyptic number.

676920051 is a deficient number, since it is larger than the sum of its proper divisors (328811949).

676920051 is a wasteful number, since it uses less digits than its factorization.

676920051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72195 (or 72189 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 676920051 is about 26017.6872723153. The cubic root of 676920051 is about 878.0362767652.

The spelling of 676920051 in words is "six hundred seventy-six million, nine hundred twenty thousand, fifty-one".