676805506 has 8 divisors (see below), whose sum is σ = 1093301244. Its totient is φ = 312371760.

The previous prime is 676805483. The next prime is 676805527. The reversal of 676805506 is 605508676.

It can be written as a sum of positive squares in 2 ways, for example, as 676780225 + 25281 = 26015^2 + 159^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13015465 + ... + 13015516.

Almost surely, 2^676805506 is an apocalyptic number.

676805506 is a deficient number, since it is larger than the sum of its proper divisors (416495738).

676805506 is a wasteful number, since it uses less digits than its factorization.

676805506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26030996.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 676805506 is about 26015.4858882167. The cubic root of 676805506 is about 877.9867483467.

The spelling of 676805506 in words is "six hundred seventy-six million, eight hundred five thousand, five hundred six".