6426995 has 16 divisors (see below), whose sum is σ = 7983360. Its totient is φ = 4964064.

The previous prime is 6426989. The next prime is 6427007. The reversal of 6426995 is 5996246.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6426995 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, 35816 + ... + 35994.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^6426995 is an apocalyptic number.

6426995 is a deficient number, since it is larger than the sum of its proper divisors (1556365).

6426995 is a wasteful number, since it uses less digits than its factorization.

6426995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394.

The product of its digits is 116640, while the sum is 41.

The square root of 6426995 is about 2535.1518692181. The cubic root of 6426995 is about 185.9242282032.

The spelling of 6426995 in words is "six million, four hundred twenty-six thousand, nine hundred ninety-five".