3171673882406 has 4 divisors (see below), whose sum is σ = 4757510823612. Its totient is φ = 1585836941202.

The previous prime is 3171673882369. The next prime is 3171673882409. The reversal of 3171673882406 is 6042883761713.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3171673882409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 792918470600 + ... + 792918470603.

It is an arithmetic number, because the mean of its divisors is an integer number (1189377705903).

Almost surely, 2^{3171673882406} is an apocalyptic number.

3171673882406 is a deficient number, since it is larger than the sum of its proper divisors (1585836941206).

3171673882406 is a wasteful number, since it uses less digits than its factorization.

3171673882406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585836941205.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 3171673882406 in words is "three trillion, one hundred seventy-one billion, six hundred seventy-three million, eight hundred eighty-two thousand, four hundred six".