6724937 has 2 divisors, whose sum is σ = 6724938. Its totient is φ = 6724936.

The previous prime is 6724933. The next prime is 6724951. The reversal of 6724937 is 7394276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4682896 + 2042041 = 2164^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 6724937 - 2² = 6724933 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6724937.

It is not a weakly prime, because it can be changed into another prime (6724931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3362468 + 3362469.

It is an arithmetic number, because the mean of its divisors is an integer number (3362469).

Almost surely, 2^6724937 is an apocalyptic number.

It is an amenable number.

6724937 is a deficient number, since it is larger than the sum of its proper divisors (1).

6724937 is an equidigital number, since it uses as much as digits as its factorization.

6724937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 6724937 is about 2593.2483490788. The cubic root of 6724937 is about 188.7539607081.

The spelling of 6724937 in words is "six million, seven hundred twenty-four thousand, nine hundred thirty-seven".