6924739 has 2 divisors, whose sum is σ = 6924740. Its totient is φ = 6924738.

The previous prime is 6924667. The next prime is 6924761. The reversal of 6924739 is 9374296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6924739 - 2¹⁵ = 6891971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6924139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3462369 + 3462370.

It is an arithmetic number, because the mean of its divisors is an integer number (3462370).

Almost surely, 2^6924739 is an apocalyptic number.

6924739 is a deficient number, since it is larger than the sum of its proper divisors (1).

6924739 is an equidigital number, since it uses as much as digits as its factorization.

6924739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 6924739 is about 2631.4898821770. The cubic root of 6924739 is about 190.6050793122.

The spelling of 6924739 in words is "six million, nine hundred twenty-four thousand, seven hundred thirty-nine".