6449107 has 8 divisors (see below), whose sum is σ = 7624800. Its totient is φ = 5337024.

The previous prime is 6449099. The next prime is 6449117. The reversal of 6449107 is 7019446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6449107 - 2³ = 6449099 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6449117) 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 in 7 ways as a sum of consecutive naturals, for example, 15682 + ... + 16087.

It is an arithmetic number, because the mean of its divisors is an integer number (953100).

Almost surely, 2^6449107 is an apocalyptic number.

6449107 is a deficient number, since it is larger than the sum of its proper divisors (1175693).

6449107 is a wasteful number, since it uses less digits than its factorization.

6449107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31805.

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

The square root of 6449107 is about 2539.5092045511. The cubic root of 6449107 is about 186.1372075053.

It can be divided in two parts, 6449 and 107, that added together give a palindrome (6556).

The spelling of 6449107 in words is "six million, four hundred forty-nine thousand, one hundred seven".