676950813 has 48 divisors (see below), whose sum is σ = 1258463232. Its totient is φ = 340308000.

The previous prime is 676950811. The next prime is 676950871. The reversal of 676950813 is 318059676.

It is a happy number.

676950813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 676950813 - 2¹ = 676950811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676950811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5728 + ... + 37238.

It is an arithmetic number, because the mean of its divisors is an integer number (26217984).

Almost surely, 2^676950813 is an apocalyptic number.

676950813 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

676950813 is a deficient number, since it is larger than the sum of its proper divisors (581512419).

676950813 is a wasteful number, since it uses less digits than its factorization.

676950813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31566 (or 31563 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 676950813 is about 26018.2784403580. The cubic root of 676950813 is about 878.0495770768.

The spelling of 676950813 in words is "six hundred seventy-six million, nine hundred fifty thousand, eight hundred thirteen".