676543392 has 216 divisors, whose sum is σ = 2258710272. Its totient is φ = 191520000.

The previous prime is 676543391. The next prime is 676543397. The reversal of 676543392 is 293345676.

676543392 is a `hidden beast` number, since 6 + 76 + 543 + 39 + 2 = 666.

It is a super-2 number, since 2×676543392² = 915421922517731328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (676543391) 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 35 ways as a sum of consecutive naturals, for example, 2695267 + ... + 2695517.

It is an arithmetic number, because the mean of its divisors is an integer number (10456992).

Almost surely, 2^676543392 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 676543392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1129355136).

676543392 is an abundant number, since it is smaller than the sum of its proper divisors (1582166880).

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

676543392 is a wasteful number, since it uses less digits than its factorization.

676543392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 454 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The square root of 676543392 is about 26010.4477470112. The cubic root of 676543392 is about 877.8733911455.

The spelling of 676543392 in words is "six hundred seventy-six million, five hundred forty-three thousand, three hundred ninety-two".