6494951 has 2 divisors, whose sum is σ = 6494952. Its totient is φ = 6494950.

The previous prime is 6494921. The next prime is 6494959. The reversal of 6494951 is 1594946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6494951 - 2¹⁴ = 6478567 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 (6494959) 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, 3247475 + 3247476.

It is an arithmetic number, because the mean of its divisors is an integer number (3247476).

Almost surely, 2^6494951 is an apocalyptic number.

6494951 is a deficient number, since it is larger than the sum of its proper divisors (1).

6494951 is an equidigital number, since it uses as much as digits as its factorization.

6494951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 6494951 is about 2548.5193740680. The cubic root of 6494951 is about 186.5772236602.

The spelling of 6494951 in words is "six million, four hundred ninety-four thousand, nine hundred fifty-one".