6195165849 has 20 divisors (see below), whose sum is σ = 9411370320. Its totient is φ = 4060105560.

The previous prime is 6195165763. The next prime is 6195165881. The reversal of 6195165849 is 9485615916.

6195165849 is a `hidden beast` number, since 6 + 1 + 9 + 51 + 6 + 584 + 9 = 666.

It is not a de Polignac number, because 6195165849 - 2¹¹ = 6195163801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6195165795 and 6195165804.

It is not an unprimeable number, because it can be changed into a prime (6195165349) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 643387 + ... + 652944.

It is an arithmetic number, because the mean of its divisors is an integer number (470568516).

Almost surely, 2^6195165849 is an apocalyptic number.

It is an amenable number.

6195165849 is a deficient number, since it is larger than the sum of its proper divisors (3216204471).

6195165849 is a wasteful number, since it uses less digits than its factorization.

6195165849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296402 (or 1296393 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 54.

The square root of 6195165849 is about 78709.3758646325. The cubic root of 6195165849 is about 1836.6129649477.

The spelling of 6195165849 in words is "six billion, one hundred ninety-five million, one hundred sixty-five thousand, eight hundred forty-nine".