6442265 has 16 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 4920960.

The previous prime is 6442259. The next prime is 6442279. The reversal of 6442265 is 5622446.

It is not a de Polignac number, because 6442265 - 2¹⁰ = 6441241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13562 + ... + 14028.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^6442265 is an apocalyptic number.

It is an amenable number.

6442265 is a deficient number, since it is larger than the sum of its proper divisors (1644775).

6442265 is a wasteful number, since it uses less digits than its factorization.

6442265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592.

The product of its digits is 11520, while the sum is 29.

The square root of 6442265 is about 2538.1617363754. The cubic root of 6442265 is about 186.0713585220.

The spelling of 6442265 in words is "six million, four hundred forty-two thousand, two hundred sixty-five".