6427065 has 8 divisors (see below), whose sum is σ = 10283328. Its totient is φ = 3427760.

The previous prime is 6427061. The next prime is 6427079. The reversal of 6427065 is 5607246.

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

It is not a de Polignac number, because 6427065 - 2² = 6427061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6427061) 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, 214221 + ... + 214250.

It is an arithmetic number, because the mean of its divisors is an integer number (1285416).

Almost surely, 2^6427065 is an apocalyptic number.

It is an amenable number.

6427065 is a deficient number, since it is larger than the sum of its proper divisors (3856263).

6427065 is a wasteful number, since it uses less digits than its factorization.

6427065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428479.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6427065 is about 2535.1656750595. The cubic root of 6427065 is about 185.9249032024.

The spelling of 6427065 in words is "six million, four hundred twenty-seven thousand, sixty-five".