6857506632846 has 16 divisors (see below), whose sum is σ = 13733724070224. Its totient is φ = 2282717076864.

The previous prime is 6857506632839. The next prime is 6857506632863. The reversal of 6857506632846 is 6482366057586.

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 7 ways as a sum of consecutive naturals, for example, 779612091 + ... + 779620886.

It is an arithmetic number, because the mean of its divisors is an integer number (858357754389).

Almost surely, 2^{6857506632846} is an apocalyptic number.

6857506632846 is an abundant number, since it is smaller than the sum of its proper divisors (6876217437378).

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

6857506632846 is a wasteful number, since it uses less digits than its factorization.

6857506632846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559233715.

The product of its (nonzero) digits is 348364800, while the sum is 66.

The spelling of 6857506632846 in words is "six trillion, eight hundred fifty-seven billion, five hundred six million, six hundred thirty-two thousand, eight hundred forty-six".