6402195 has 12 divisors (see below), whose sum is σ = 11097216. Its totient is φ = 3414480.

The previous prime is 6402181. The next prime is 6402203. The reversal of 6402195 is 5912046.

6402195 is a `hidden beast` number, since 640 + 2 + 19 + 5 = 666.

It is not a de Polignac number, because 6402195 - 2⁵ = 6402163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71091 + ... + 71180.

It is an arithmetic number, because the mean of its divisors is an integer number (924768).

Almost surely, 2^6402195 is an apocalyptic number.

6402195 is a deficient number, since it is larger than the sum of its proper divisors (4695021).

6402195 is a wasteful number, since it uses less digits than its factorization.

6402195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142282 (or 142279 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 6402195 is about 2530.2559159105. The cubic root of 6402195 is about 185.6847765173.

The spelling of 6402195 in words is "six million, four hundred two thousand, one hundred ninety-five".