6854637 has 4 divisors (see below), whose sum is σ = 9139520. Its totient is φ = 4569756.

The previous prime is 6854629. The next prime is 6854641. The reversal of 6854637 is 7364586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6854637 - 2³ = 6854629 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6854595 and 6854604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6854647) 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, 1142437 + ... + 1142442.

It is an arithmetic number, because the mean of its divisors is an integer number (2284880).

Almost surely, 2^6854637 is an apocalyptic number.

It is an amenable number.

6854637 is a deficient number, since it is larger than the sum of its proper divisors (2284883).

6854637 is a wasteful number, since it uses less digits than its factorization.

6854637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284882.

The product of its digits is 120960, while the sum is 39.

The square root of 6854637 is about 2618.1361691096. The cubic root of 6854637 is about 189.9597052131.

The spelling of 6854637 in words is "six million, eight hundred fifty-four thousand, six hundred thirty-seven".