6740707 has 2 divisors, whose sum is σ = 6740708. Its totient is φ = 6740706.

The previous prime is 6740659. The next prime is 6740711. The reversal of 6740707 is 7070476.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6740707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6740737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370353 + 3370354.

It is an arithmetic number, because the mean of its divisors is an integer number (3370354).

Almost surely, 2^6740707 is an apocalyptic number.

6740707 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740707 is an equidigital number, since it uses as much as digits as its factorization.

6740707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 6740707 is about 2596.2871566913. The cubic root of 6740707 is about 188.9013884206.

It can be divided in two parts, 6740 and 707, that added together give a palindrome (7447).

The spelling of 6740707 in words is "six million, seven hundred forty thousand, seven hundred seven".