6750229 has 2 divisors, whose sum is σ = 6750230. Its totient is φ = 6750228.

The previous prime is 6750223. The next prime is 6750251. The reversal of 6750229 is 9220576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6749604 + 625 = 2598^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 6750229 - 2³ = 6750221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6750229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6750221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375114 + 3375115.

It is an arithmetic number, because the mean of its divisors is an integer number (3375115).

Almost surely, 2^6750229 is an apocalyptic number.

It is an amenable number.

6750229 is a deficient number, since it is larger than the sum of its proper divisors (1).

6750229 is an equidigital number, since it uses as much as digits as its factorization.

6750229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6750229 is about 2598.1202820501. The cubic root of 6750229 is about 188.9902946595.

The spelling of 6750229 in words is "six million, seven hundred fifty thousand, two hundred twenty-nine".