6449275 has 24 divisors (see below), whose sum is σ = 9240480. Its totient is φ = 4373760.

The previous prime is 6449257. The next prime is 6449309. The reversal of 6449275 is 5729446.

It is not a de Polignac number, because 6449275 - 2⁵ = 6449243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23841 + ... + 24109.

It is an arithmetic number, because the mean of its divisors is an integer number (385020).

Almost surely, 2^6449275 is an apocalyptic number.

6449275 is a deficient number, since it is larger than the sum of its proper divisors (2791205).

6449275 is a wasteful number, since it uses less digits than its factorization.

6449275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 418 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 6449275 is about 2539.5422815933. The cubic root of 6449275 is about 186.1388237901.

It can be divided in two parts, 6449 and 275, that added together give a square (6724 = 82²).

The spelling of 6449275 in words is "six million, four hundred forty-nine thousand, two hundred seventy-five".