2717447172 has 48 divisors (see below), whose sum is σ = 6980635200. Its totient is φ = 815909760.

The previous prime is 2717447167. The next prime is 2717447177.

2717447172 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2717447167) and next prime (2717447177).

It is a super-2 number, since 2×2717447172² = 14769038265221595168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2717447177) 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, 80047 + ... + 108822.

It is an arithmetic number, because the mean of its divisors is an integer number (145429900).

Almost surely, 2^2717447172 is an apocalyptic number.

2717447172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2717447172 is an abundant number, since it is smaller than the sum of its proper divisors (4263188028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2717447172 is a wasteful number, since it uses less digits than its factorization.

2717447172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188996 (or 188994 counting only the distinct ones).

The product of its digits is 153664, while the sum is 42.

The square root of 2717447172 is about 52129.1393752093. The cubic root of 2717447172 is about 1395.4695681587.

The spelling of 2717447172 in words is "two billion, seven hundred seventeen million, four hundred forty-seven thousand, one hundred seventy-two".