676534066 has 16 divisors (see below), whose sum is σ = 1104133464. Its totient is φ = 309026304.

The previous prime is 676534063. The next prime is 676534073. The reversal of 676534066 is 660435676.

It can be written as a sum of positive squares in 4 ways, for example, as 336906025 + 339628041 = 18355^2 + 18429^2 .

It is not an unprimeable number, because it can be changed into a prime (676534063) 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, 131605 + ... + 136648.

Almost surely, 2^676534066 is an apocalyptic number.

676534066 is a deficient number, since it is larger than the sum of its proper divisors (427599398).

676534066 is a wasteful number, since it uses less digits than its factorization.

676534066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268365.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 676534066 is about 26010.2684722784. The cubic root of 676534066 is about 877.8693573639.

The spelling of 676534066 in words is "six hundred seventy-six million, five hundred thirty-four thousand, sixty-six".