6442059 has 8 divisors (see below), whose sum is σ = 9250192. Its totient is φ = 3964320.

The previous prime is 6442057. The next prime is 6442063. The reversal of 6442059 is 9502446.

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

It is not a de Polignac number, because 6442059 - 2¹ = 6442057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6442057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82552 + ... + 82629.

It is an arithmetic number, because the mean of its divisors is an integer number (1156274).

Almost surely, 2^6442059 is an apocalyptic number.

6442059 is a deficient number, since it is larger than the sum of its proper divisors (2808133).

6442059 is a wasteful number, since it uses less digits than its factorization.

6442059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165197.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6442059 is about 2538.1211555007. The cubic root of 6442059 is about 186.0693752077.

The spelling of 6442059 in words is "six million, four hundred forty-two thousand, fifty-nine".