8267172195 has 16 divisors (see below), whose sum is σ = 13413779712. Its totient is φ = 4347057120.

The previous prime is 8267172161. The next prime is 8267172197. The reversal of 8267172195 is 5912717628.

It is not a de Polignac number, because 8267172195 - 2¹² = 8267168099 is a prime.

It is a super-2 number, since 2×8267172195² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8267172197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3880237 + ... + 3882366.

It is an arithmetic number, because the mean of its divisors is an integer number (838361232).

Almost surely, 2^8267172195 is an apocalyptic number.

8267172195 is a deficient number, since it is larger than the sum of its proper divisors (5146607517).

8267172195 is a wasteful number, since it uses less digits than its factorization.

8267172195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762682.

The product of its digits is 423360, while the sum is 48.

The square root of 8267172195 is about 90923.9913059254. The cubic root of 8267172195 is about 2022.0209975405.

The spelling of 8267172195 in words is "eight billion, two hundred sixty-seven million, one hundred seventy-two thousand, one hundred ninety-five".