6838173854 has 8 divisors (see below), whose sum is σ = 10269488880. Its totient is φ = 3415010896.

The previous prime is 6838173847. The next prime is 6838173863. The reversal of 6838173854 is 4583718386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6838173796 and 6838173805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035919 + ... + 2039274.

It is an arithmetic number, because the mean of its divisors is an integer number (1283686110).

Almost surely, 2^6838173854 is an apocalyptic number.

6838173854 is a deficient number, since it is larger than the sum of its proper divisors (3431315026).

6838173854 is a wasteful number, since it uses less digits than its factorization.

6838173854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076034.

The product of its digits is 3870720, while the sum is 53.

The square root of 6838173854 is about 82693.2515626275. The cubic root of 6838173854 is about 1898.0750452505.

The spelling of 6838173854 in words is "six billion, eight hundred thirty-eight million, one hundred seventy-three thousand, eight hundred fifty-four".