6946855 has 4 divisors (see below), whose sum is σ = 8336232. Its totient is φ = 5557480.

The previous prime is 6946847. The next prime is 6946867. The reversal of 6946855 is 5586496.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6946855 - 2³ = 6946847 is a prime.

It is a Duffinian number.

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, 694681 + ... + 694690.

It is an arithmetic number, because the mean of its divisors is an integer number (2084058).

Almost surely, 2^6946855 is an apocalyptic number.

6946855 is a deficient number, since it is larger than the sum of its proper divisors (1389377).

6946855 is a wasteful number, since it uses less digits than its factorization.

6946855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389376.

The product of its digits is 259200, while the sum is 43.

The square root of 6946855 is about 2635.6887145488. The cubic root of 6946855 is about 190.8077797167.

The spelling of 6946855 in words is "six million, nine hundred forty-six thousand, eight hundred fifty-five".