190670476404 has 12 divisors (see below), whose sum is σ = 444897778304. Its totient is φ = 63556825464.

The previous prime is 190670476397. The next prime is 190670476463. The reversal of 190670476404 is 404674076091.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7944603172 + ... + 7944603195.

Almost surely, 2^190670476404 is an apocalyptic number.

It is an amenable number.

190670476404 is an abundant number, since it is smaller than the sum of its proper divisors (254227301900).

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

190670476404 is a wasteful number, since it uses less digits than its factorization.

190670476404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15889206374 (or 15889206372 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 190670476404 in words is "one hundred ninety billion, six hundred seventy million, four hundred seventy-six thousand, four hundred four".