676660562 has 8 divisors (see below), whose sum is σ = 1015103100. Its totient is φ = 338292864.

The previous prime is 676660559. The next prime is 676660573. The reversal of 676660562 is 265066676.

It can be written as a sum of positive squares in 2 ways, for example, as 594920881 + 81739681 = 24391^2 + 9041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19514 + ... + 41642.

Almost surely, 2^676660562 is an apocalyptic number.

676660562 is a deficient number, since it is larger than the sum of its proper divisors (338442538).

676660562 is a wasteful number, since it uses less digits than its factorization.

676660562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37420.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 676660562 is about 26012.7000136472. The cubic root of 676660562 is about 877.9240676131.

The spelling of 676660562 in words is "six hundred seventy-six million, six hundred sixty thousand, five hundred sixty-two".