667465856300 has 36 divisors (see below), whose sum is σ = 1448635979280. Its totient is φ = 266943011520.

The previous prime is 667465856297. The next prime is 667465856341. The reversal of 667465856300 is 3658564766.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81161 + ... + 1158239.

Almost surely, 2^667465856300 is an apocalyptic number.

It is an amenable number.

667465856300 is an abundant number, since it is smaller than the sum of its proper divisors (781170122980).

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

667465856300 is a wasteful number, since it uses less digits than its factorization.

667465856300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083290 (or 1083283 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 667465856300 in words is "six hundred sixty-seven billion, four hundred sixty-five million, eight hundred fifty-six thousand, three hundred".