6930975 has 12 divisors (see below), whose sum is σ = 11459336. Its totient is φ = 3696480.

The previous prime is 6930961. The next prime is 6930977. The reversal of 6930975 is 5790396.

6930975 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6930975 - 2⁸ = 6930719 is a prime.

It is a Duffinian number.

6930975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46132 + ... + 46281.

Almost surely, 2^6930975 is an apocalyptic number.

6930975 is a deficient number, since it is larger than the sum of its proper divisors (4528361).

6930975 is a wasteful number, since it uses less digits than its factorization.

6930975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92426 (or 92421 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 6930975 is about 2632.6744956413. The cubic root of 6930975 is about 190.6622779376.

The spelling of 6930975 in words is "six million, nine hundred thirty thousand, nine hundred seventy-five".