6995805 has 16 divisors (see below), whose sum is σ = 11361984. Its totient is φ = 3674880.

The previous prime is 6995803. The next prime is 6995837. The reversal of 6995805 is 5085996.

It is not a de Polignac number, because 6995805 - 2¹ = 6995803 is a prime.

6995805 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6995803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2476 + ... + 4485.

It is an arithmetic number, because the mean of its divisors is an integer number (710124).

Almost surely, 2^6995805 is an apocalyptic number.

It is an amenable number.

6995805 is a deficient number, since it is larger than the sum of its proper divisors (4366179).

6995805 is a wasteful number, since it uses less digits than its factorization.

6995805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 6995805 is about 2644.9584117713. The cubic root of 6995805 is about 191.2548975635.

The spelling of 6995805 in words is "six million, nine hundred ninety-five thousand, eight hundred five".