6930719 has 2 divisors, whose sum is σ = 6930720. Its totient is φ = 6930718.

The previous prime is 6930673. The next prime is 6930727. The reversal of 6930719 is 9170396.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6930719 - 2⁸ = 6930463 is a prime.

It is a super-2 number, since 2×6930719² = 96069731713922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6930769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3465359 + 3465360.

It is an arithmetic number, because the mean of its divisors is an integer number (3465360).

Almost surely, 2^6930719 is an apocalyptic number.

6930719 is a deficient number, since it is larger than the sum of its proper divisors (1).

6930719 is an equidigital number, since it uses as much as digits as its factorization.

6930719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 6930719 is about 2632.6258754331. The cubic root of 6930719 is about 190.6599304976.

The spelling of 6930719 in words is "six million, nine hundred thirty thousand, seven hundred nineteen".