6853834 has 8 divisors (see below), whose sum is σ = 11071620. Its totient is φ = 3163296.

The previous prime is 6853829. The next prime is 6853837. The reversal of 6853834 is 4383586.

It can be written as a sum of positive squares in 2 ways, for example, as 5303809 + 1550025 = 2303^2 + 1245^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6853793 and 6853802.

It is not an unprimeable number, because it can be changed into a prime (6853837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131779 + ... + 131830.

Almost surely, 2^6853834 is an apocalyptic number.

6853834 is a deficient number, since it is larger than the sum of its proper divisors (4217786).

6853834 is a wasteful number, since it uses less digits than its factorization.

6853834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263624.

The product of its digits is 69120, while the sum is 37.

The square root of 6853834 is about 2617.9828112499. The cubic root of 6853834 is about 189.9522871883.

The spelling of 6853834 in words is "six million, eight hundred fifty-three thousand, eight hundred thirty-four".