7146171472 has 160 divisors (see below), whose sum is σ = 16489837440. Its totient is φ = 2965248000.

The previous prime is 7146171469. The next prime is 7146171479. The reversal of 7146171472 is 2741716417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7146171479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10810822 + ... + 10811482.

It is an arithmetic number, because the mean of its divisors is an integer number (103061484).

Almost surely, 2^7146171472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7146171472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8244918720).

7146171472 is an abundant number, since it is smaller than the sum of its proper divisors (9343665968).

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

7146171472 is a wasteful number, since it uses less digits than its factorization.

7146171472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 807 counting only the distinct ones).

The product of its digits is 65856, while the sum is 40.

The square root of 7146171472 is about 84535.0310344771. The cubic root of 7146171472 is about 1926.1546092475.

Adding to 7146171472 its reverse (2741716417), we get a palindrome (9887887889).

The spelling of 7146171472 in words is "seven billion, one hundred forty-six million, one hundred seventy-one thousand, four hundred seventy-two".