7999152 has 120 divisors (see below), whose sum is σ = 25444800. Its totient is φ = 2153088.

The previous prime is 7999151. The next prime is 7999177. The reversal of 7999152 is 2519997.

7999152 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (51030) is a multiple of the sum of its prime divisors (210).

It is not an unprimeable number, because it can be changed into a prime (7999151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44599 + ... + 44777.

It is an arithmetic number, because the mean of its divisors is an integer number (212040).

Almost surely, 2^7999152 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 7999152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12722400).

7999152 is an abundant number, since it is smaller than the sum of its proper divisors (17445648).

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

7999152 is a wasteful number, since it uses less digits than its factorization.

7999152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 210 counting only the distinct ones).

The product of its digits is 51030, while the sum is 42.

The square root of 7999152 is about 2828.2772141358. The cubic root of 7999152 is about 199.9929330836.

The spelling of 7999152 in words is "seven million, nine hundred ninety-nine thousand, one hundred fifty-two".