667006374530366 has 64 divisors (see below), whose sum is σ = 1096802695259712. Its totient is φ = 302341628160000.

The previous prime is 667006374530269. The next prime is 667006374530387. The reversal of 667006374530366 is 663035473600766.

It is a junction number, because it is equal to n+sod(n) for n = 667006374530299 and 667006374530308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3662143121 + ... + 3662325251.

It is an arithmetic number, because the mean of its divisors is an integer number (17137542113433).

Almost surely, 2^{667006374530366} is an apocalyptic number.

667006374530366 is a deficient number, since it is larger than the sum of its proper divisors (429796320729346).

667006374530366 is a wasteful number, since it uses less digits than its factorization.

667006374530366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185709.

The product of its (nonzero) digits is 205752960, while the sum is 62.

The spelling of 667006374530366 in words is "six hundred sixty-seven trillion, six billion, three hundred seventy-four million, five hundred thirty thousand, three hundred sixty-six".