9172013306 has 8 divisors (see below), whose sum is σ = 13951795104. Its totient is φ = 4521414940.

The previous prime is 9172013297. The next prime is 9172013321. The reversal of 9172013306 is 6033102719.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 32295680 + ... + 32295963.

It is an arithmetic number, because the mean of its divisors is an integer number (1743974388).

Almost surely, 2^9172013306 is an apocalyptic number.

9172013306 is a deficient number, since it is larger than the sum of its proper divisors (4779781798).

9172013306 is a wasteful number, since it uses less digits than its factorization.

9172013306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64591716.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 9172013306 is about 95770.6286185906. The cubic root of 9172013306 is about 2093.2522114549.

The spelling of 9172013306 in words is "nine billion, one hundred seventy-two million, thirteen thousand, three hundred six".