7197408162 has 96 divisors (see below), whose sum is σ = 18293288832. Its totient is φ = 2002620672.

The previous prime is 7197408161. The next prime is 7197408191. The reversal of 7197408162 is 2618047917.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7197408161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 910953 + ... + 918819.

It is an arithmetic number, because the mean of its divisors is an integer number (190555092).

Almost surely, 2^7197408162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7197408162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9146644416).

7197408162 is an abundant number, since it is smaller than the sum of its proper divisors (11095880670).

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

7197408162 is a wasteful number, since it uses less digits than its factorization.

7197408162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072 (or 8069 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7197408162 is about 84837.5398158150. The cubic root of 7197408162 is about 1930.7470384331.

The spelling of 7197408162 in words is "seven billion, one hundred ninety-seven million, four hundred eight thousand, one hundred sixty-two".