7168454912 has 72 divisors (see below), whose sum is σ = 14459550336. Its totient is φ = 3546740736.

The previous prime is 7168454897. The next prime is 7168454921. The reversal of 7168454912 is 2194548617.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15482393 + ... + 15482855.

It is an arithmetic number, because the mean of its divisors is an integer number (200827088).

Almost surely, 2^7168454912 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 7168454912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7229775168).

7168454912 is an abundant number, since it is smaller than the sum of its proper divisors (7291095424).

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

7168454912 is a wasteful number, since it uses less digits than its factorization.

7168454912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 969 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 7168454912 is about 84666.7284829171. The cubic root of 7168454912 is about 1928.1545992659.

The spelling of 7168454912 in words is "seven billion, one hundred sixty-eight million, four hundred fifty-four thousand, nine hundred twelve".