676779471 has 12 divisors (see below), whose sum is σ = 978719560. Its totient is φ = 450655920.

The previous prime is 676779457. The next prime is 676779473. The reversal of 676779471 is 174977676.

It is not a de Polignac number, because 676779471 - 2⁷ = 676779343 is a prime.

It is a super-3 number, since 3×676779471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676779473) 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 11 ways as a sum of consecutive naturals, for example, 36040 + ... + 51501.

Almost surely, 2^676779471 is an apocalyptic number.

676779471 is a deficient number, since it is larger than the sum of its proper divisors (301940089).

676779471 is a wasteful number, since it uses less digits than its factorization.

676779471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88406 (or 88403 counting only the distinct ones).

The product of its digits is 3111696, while the sum is 54.

The square root of 676779471 is about 26014.9855083565. The cubic root of 676779471 is about 877.9754902241.

The spelling of 676779471 in words is "six hundred seventy-six million, seven hundred seventy-nine thousand, four hundred seventy-one".