8005266172 has 12 divisors (see below), whose sum is σ = 14011442536. Its totient is φ = 4001996880.

The previous prime is 8005266167. The next prime is 8005266197. The reversal of 8005266172 is 2716625008.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130158 + ... + 181525.

Almost surely, 2^8005266172 is an apocalyptic number.

It is an amenable number.

8005266172 is a deficient number, since it is larger than the sum of its proper divisors (6006176364).

8005266172 is a wasteful number, since it uses less digits than its factorization.

8005266172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318108 (or 318106 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8005266172 is about 89472.1530533383. The cubic root of 8005266172 is about 2000.4387514082.

The spelling of 8005266172 in words is "eight billion, five million, two hundred sixty-six thousand, one hundred seventy-two".