6340195 has 4 divisors (see below), whose sum is σ = 7608240. Its totient is φ = 5072152.

The previous prime is 6340193. The next prime is 6340219. The reversal of 6340195 is 5910436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6340195 - 2¹ = 6340193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6340193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634015 + ... + 634024.

It is an arithmetic number, because the mean of its divisors is an integer number (1902060).

Almost surely, 2^6340195 is an apocalyptic number.

6340195 is a deficient number, since it is larger than the sum of its proper divisors (1268045).

6340195 is a wasteful number, since it uses less digits than its factorization.

6340195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268044.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 6340195 is about 2517.9743843018. The cubic root of 6340195 is about 185.0834296210.

The spelling of 6340195 in words is "six million, three hundred forty thousand, one hundred ninety-five".