676779492 has 12 divisors (see below), whose sum is σ = 1579152176. Its totient is φ = 225593160.

The previous prime is 676779479. The next prime is 676779527. The reversal of 676779492 is 294977676.

676779492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 28199134 + ... + 28199157.

Almost surely, 2^676779492 is an apocalyptic number.

It is an amenable number.

676779492 is an abundant number, since it is smaller than the sum of its proper divisors (902372684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676779492 is a wasteful number, since it uses less digits than its factorization.

676779492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56398298 (or 56398296 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 57.

The square root of 676779492 is about 26014.9859119700. The cubic root of 676779492 is about 877.9754993051.

The spelling of 676779492 in words is "six hundred seventy-six million, seven hundred seventy-nine thousand, four hundred ninety-two".