6449071 has 2 divisors, whose sum is σ = 6449072. Its totient is φ = 6449070.

The previous prime is 6449041. The next prime is 6449081. The reversal of 6449071 is 1709446.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6449071 - 2¹⁵ = 6416303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6449021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3224535 + 3224536.

It is an arithmetic number, because the mean of its divisors is an integer number (3224536).

Almost surely, 2^6449071 is an apocalyptic number.

6449071 is a deficient number, since it is larger than the sum of its proper divisors (1).

6449071 is an equidigital number, since it uses as much as digits as its factorization.

6449071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6449071 is about 2539.5021165575. The cubic root of 6449071 is about 186.1368611550.

The spelling of 6449071 in words is "six million, four hundred forty-nine thousand, seventy-one".