6726487 has 2 divisors, whose sum is σ = 6726488. Its totient is φ = 6726486.

The previous prime is 6726481. The next prime is 6726493. The reversal of 6726487 is 7846276.

It is a balanced prime because it is at equal distance from previous prime (6726481) and next prime (6726493).

It is a cyclic number.

It is not a de Polignac number, because 6726487 - 2¹¹ = 6724439 is a prime.

It is a super-2 number, since 2×6726487² = 90491254722338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6726481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3363243 + 3363244.

It is an arithmetic number, because the mean of its divisors is an integer number (3363244).

Almost surely, 2^6726487 is an apocalyptic number.

6726487 is a deficient number, since it is larger than the sum of its proper divisors (1).

6726487 is an equidigital number, since it uses as much as digits as its factorization.

6726487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 40.

The square root of 6726487 is about 2593.5471848416. The cubic root of 6726487 is about 188.7684612734.

The spelling of 6726487 in words is "six million, seven hundred twenty-six thousand, four hundred eighty-seven".