676642040 has 16 divisors (see below), whose sum is σ = 1522444680. Its totient is φ = 270656800.

The previous prime is 676642039. The next prime is 676642069. The reversal of 676642040 is 40246676.

It is a happy number.

676642040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 8457986 + ... + 8458065.

Almost surely, 2^676642040 is an apocalyptic number.

It is an amenable number.

676642040 is an abundant number, since it is smaller than the sum of its proper divisors (845802640).

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

676642040 is a wasteful number, since it uses less digits than its factorization.

676642040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16916062 (or 16916058 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 676642040 is about 26012.3439928046. The cubic root of 676642040 is about 877.9160571674.

The spelling of 676642040 in words is "six hundred seventy-six million, six hundred forty-two thousand, forty".