6420295 has 8 divisors (see below), whose sum is σ = 8805024. Its totient is φ = 4402464.

The previous prime is 6420259. The next prime is 6420307. The reversal of 6420295 is 5920246.

6420295 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6420295 - 2¹⁵ = 6387527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91684 + ... + 91753.

It is an arithmetic number, because the mean of its divisors is an integer number (1100628).

Almost surely, 2^6420295 is an apocalyptic number.

6420295 is a deficient number, since it is larger than the sum of its proper divisors (2384729).

6420295 is a wasteful number, since it uses less digits than its factorization.

6420295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183449.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6420295 is about 2533.8301048018. The cubic root of 6420295 is about 185.8595984424.

The spelling of 6420295 in words is "six million, four hundred twenty thousand, two hundred ninety-five".