676255513 has 4 divisors (see below), whose sum is σ = 677762100. Its totient is φ = 674748928.

The previous prime is 676255507. The next prime is 676255537. The reversal of 676255513 is 315552676.

676255513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 468809104 + 207446409 = 21652^2 + 14403^2 .

It is a cyclic number.

It is not a de Polignac number, because 676255513 - 2⁹ = 676255001 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676255313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752620 + ... + 753517.

It is an arithmetic number, because the mean of its divisors is an integer number (169440525).

Almost surely, 2^676255513 is an apocalyptic number.

It is an amenable number.

676255513 is a deficient number, since it is larger than the sum of its proper divisors (1506587).

676255513 is a wasteful number, since it uses less digits than its factorization.

676255513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506586.

The product of its digits is 189000, while the sum is 40.

The square root of 676255513 is about 26004.9132473077. The cubic root of 676255513 is about 877.7488575379.

The spelling of 676255513 in words is "six hundred seventy-six million, two hundred fifty-five thousand, five hundred thirteen".