6870345131406 has 64 divisors (see below), whose sum is σ = 14017198003200. Its totient is φ = 2244435621120.

The previous prime is 6870345131399. The next prime is 6870345131417. The reversal of 6870345131406 is 6041315430786.

It is a happy number.

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, 92960140 + ... + 93034016.

It is an arithmetic number, because the mean of its divisors is an integer number (219018718800).

Almost surely, 2^{6870345131406} is an apocalyptic number.

6870345131406 is an abundant number, since it is smaller than the sum of its proper divisors (7146852871794).

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

6870345131406 is a wasteful number, since it uses less digits than its factorization.

6870345131406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75249.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 6870345131406 in words is "six trillion, eight hundred seventy billion, three hundred forty-five million, one hundred thirty-one thousand, four hundred six".