676567685304 has 192 divisors, whose sum is σ = 2103330378240. Its totient is φ = 192457900800.

The previous prime is 676567685293. The next prime is 676567685347. The reversal of 676567685304 is 403586765676.

676567685304 is a `hidden beast` number, since 6 + 7 + 6 + 567 + 68 + 5 + 3 + 0 + 4 = 666.

It is a super-2 number, since 2×676567685304² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237307479 + ... + 237310329.

It is an arithmetic number, because the mean of its divisors is an integer number (10954845720).

Almost surely, 2^676567685304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676567685304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051665189120).

676567685304 is an abundant number, since it is smaller than the sum of its proper divisors (1426762692936).

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

676567685304 is a wasteful number, since it uses less digits than its factorization.

676567685304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770 (or 4763 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 63.

The spelling of 676567685304 in words is "six hundred seventy-six billion, five hundred sixty-seven million, six hundred eighty-five thousand, three hundred four".