6845906 has 8 divisors (see below), whose sum is σ = 10283760. Its totient is φ = 3417988.

The previous prime is 6845897. The next prime is 6845911. The reversal of 6845906 is 6095486.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6845906.

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, 416 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (1285470).

Almost surely, 2^6845906 is an apocalyptic number.

6845906 is a deficient number, since it is larger than the sum of its proper divisors (3437854).

6845906 is a wasteful number, since it uses less digits than its factorization.

6845906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 6845906 is about 2616.4682302677. The cubic root of 6845906 is about 189.8790180877.

The spelling of 6845906 in words is "six million, eight hundred forty-five thousand, nine hundred six".