6995945 has 16 divisors (see below), whose sum is σ = 9210240. Its totient is φ = 5059200.

The previous prime is 6995941. The next prime is 6995951. The reversal of 6995945 is 5495996.

It is not a de Polignac number, because 6995945 - 2² = 6995941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6995945.

It is not an unprimeable number, because it can be changed into a prime (6995941) 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, 16901 + ... + 17309.

It is an arithmetic number, because the mean of its divisors is an integer number (575640).

Almost surely, 2^6995945 is an apocalyptic number.

It is an amenable number.

6995945 is a deficient number, since it is larger than the sum of its proper divisors (2214295).

6995945 is a wasteful number, since it uses less digits than its factorization.

6995945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its digits is 437400, while the sum is 47.

The square root of 6995945 is about 2644.9848770834. The cubic root of 6995945 is about 191.2561733522.

The spelling of 6995945 in words is "six million, nine hundred ninety-five thousand, nine hundred forty-five".