6448601 has 4 divisors (see below), whose sum is σ = 6537012. Its totient is φ = 6360192.

The previous prime is 6448597. The next prime is 6448609. The reversal of 6448601 is 1068446.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 3904576 = 1595^2 + 1976^2 .

It is a cyclic number.

It is not a de Polignac number, because 6448601 - 2² = 6448597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6448609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44096 + ... + 44241.

It is an arithmetic number, because the mean of its divisors is an integer number (1634253).

Almost surely, 2^6448601 is an apocalyptic number.

It is an amenable number.

6448601 is a deficient number, since it is larger than the sum of its proper divisors (88411).

6448601 is an equidigital number, since it uses as much as digits as its factorization.

6448601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88410.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 6448601 is about 2539.4095770474. The cubic root of 6448601 is about 186.1323392401.

The spelling of 6448601 in words is "six million, four hundred forty-eight thousand, six hundred one".