6750487 has 2 divisors, whose sum is σ = 6750488. Its totient is φ = 6750486.

The previous prime is 6750481. The next prime is 6750511. The reversal of 6750487 is 7840576.

It is a happy number.

6750487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6750487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6750481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375243 + 3375244.

It is an arithmetic number, because the mean of its divisors is an integer number (3375244).

Almost surely, 2^6750487 is an apocalyptic number.

6750487 is a deficient number, since it is larger than the sum of its proper divisors (1).

6750487 is an equidigital number, since it uses as much as digits as its factorization.

6750487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 6750487 is about 2598.1699328566. The cubic root of 6750487 is about 188.9927024235.

The spelling of 6750487 in words is "six million, seven hundred fifty thousand, four hundred eighty-seven".