6850534 has 4 divisors (see below), whose sum is σ = 10275804. Its totient is φ = 3425266.

The previous prime is 6850531. The next prime is 6850553. The reversal of 6850534 is 4350586.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4350586 = 2 ⋅2175293.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6850496 and 6850505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712632 + ... + 1712635.

It is an arithmetic number, because the mean of its divisors is an integer number (2568951).

Almost surely, 2^6850534 is an apocalyptic number.

6850534 is a deficient number, since it is larger than the sum of its proper divisors (3425270).

6850534 is a wasteful number, since it uses less digits than its factorization.

6850534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425269.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6850534 is about 2617.3524791285. The cubic root of 6850534 is about 189.9217960706.

The spelling of 6850534 in words is "six million, eight hundred fifty thousand, five hundred thirty-four".