676491169692 has 24 divisors (see below), whose sum is σ = 1699900888336. Its totient is φ = 208151129088.

The previous prime is 676491169691. The next prime is 676491169703. The reversal of 676491169692 is 296961194676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676491169691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168240773 + ... + 2168241084.

Almost surely, 2^676491169692 is an apocalyptic number.

It is an amenable number.

676491169692 is an abundant number, since it is smaller than the sum of its proper divisors (1023409718644).

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

676491169692 is a wasteful number, since it uses less digits than its factorization.

676491169692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336481877 (or 4336481875 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 66.

The spelling of 676491169692 in words is "six hundred seventy-six billion, four hundred ninety-one million, one hundred sixty-nine thousand, six hundred ninety-two".