1669392180006 has 32 divisors (see below), whose sum is σ = 3341625477120. Its totient is φ = 555990666816.

The previous prime is 1669392179969. The next prime is 1669392180013. The reversal of 1669392180006 is 6000812939661.

It is a congruent 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, 79914495 + ... + 79935381.

It is an arithmetic number, because the mean of its divisors is an integer number (104425796160).

Almost surely, 2^{1669392180006} is an apocalyptic number.

1669392180006 is an abundant number, since it is smaller than the sum of its proper divisors (1672233297114).

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

1669392180006 is a wasteful number, since it uses less digits than its factorization.

1669392180006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31588.

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 1669392180006 in words is "one trillion, six hundred sixty-nine billion, three hundred ninety-two million, one hundred eighty thousand, six".