667208606082 has 32 divisors (see below), whose sum is σ = 1351517011200. Its totient is φ = 219553771008.

The previous prime is 667208606063. The next prime is 667208606111. The reversal of 667208606082 is 280606802766.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 3065368 + ... + 3275804.

It is an arithmetic number, because the mean of its divisors is an integer number (42234906600).

Almost surely, 2^667208606082 is an apocalyptic number.

667208606082 is an abundant number, since it is smaller than the sum of its proper divisors (684308405118).

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

667208606082 is a wasteful number, since it uses less digits than its factorization.

667208606082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217210.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 667208606082 in words is "six hundred sixty-seven billion, two hundred eight million, six hundred six thousand, eighty-two".