6266549 has 2 divisors, whose sum is σ = 6266550. Its totient is φ = 6266548.

The previous prime is 6266543. The next prime is 6266587. The reversal of 6266549 is 9456626.

It is an a-pointer prime, because the next prime (6266587) can be obtained adding 6266549 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6100900 + 165649 = 2470^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 6266549 - 2¹² = 6262453 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p₄₂₉₈₉₆ and since 6266549 and 429896 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6266543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3133274 + 3133275.

It is an arithmetic number, because the mean of its divisors is an integer number (3133275).

Almost surely, 2^6266549 is an apocalyptic number.

It is an amenable number.

6266549 is a deficient number, since it is larger than the sum of its proper divisors (1).

6266549 is an equidigital number, since it uses as much as digits as its factorization.

6266549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 6266549 is about 2503.3076119407. The cubic root of 6266549 is about 184.3640104146.

The spelling of 6266549 in words is "six million, two hundred sixty-six thousand, five hundred forty-nine".