6409195 has 16 divisors (see below), whose sum is σ = 8350272. Its totient is φ = 4694400.

The previous prime is 6409189. The next prime is 6409201. The reversal of 6409195 is 5919046.

It is an interprime number because it is at equal distance from previous prime (6409189) and next prime (6409201).

It is not a de Polignac number, because 6409195 - 2⁵ = 6409163 is a prime.

It is a Duffinian number.

6409195 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6409195.

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, 9489 + ... + 10141.

It is an arithmetic number, because the mean of its divisors is an integer number (521892).

Almost surely, 2^6409195 is an apocalyptic number.

6409195 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6409195 is a deficient number, since it is larger than the sum of its proper divisors (1941077).

6409195 is a wasteful number, since it uses less digits than its factorization.

6409195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 6409195 is about 2531.6387973011. The cubic root of 6409195 is about 185.7524262324.

The spelling of 6409195 in words is "six million, four hundred nine thousand, one hundred ninety-five".