676246164 has 24 divisors (see below), whose sum is σ = 1721354208. Its totient is φ = 204923040.

The previous prime is 676246163. The next prime is 676246217. The reversal of 676246164 is 461642676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676246163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561407 + ... + 2561670.

It is an arithmetic number, because the mean of its divisors is an integer number (71723092).

Almost surely, 2^676246164 is an apocalyptic number.

It is an amenable number.

676246164 is an abundant number, since it is smaller than the sum of its proper divisors (1045108044).

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

676246164 is a wasteful number, since it uses less digits than its factorization.

676246164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123095 (or 5123093 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 676246164 is about 26004.7334921933. The cubic root of 676246164 is about 877.7448126605.

The spelling of 676246164 in words is "six hundred seventy-six million, two hundred forty-six thousand, one hundred sixty-four".