7997192 has 48 divisors (see below), whose sum is σ = 18221760. Its totient is φ = 3274656.

The previous prime is 7997167. The next prime is 7997201. The reversal of 7997192 is 2917997.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8573 + ... + 9459.

It is an arithmetic number, because the mean of its divisors is an integer number (379620).

Almost surely, 2^7997192 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 7997192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9110880).

7997192 is an abundant number, since it is smaller than the sum of its proper divisors (10224568).

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

7997192 is a wasteful number, since it uses less digits than its factorization.

7997192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 919 counting only the distinct ones).

The product of its digits is 71442, while the sum is 44.

The square root of 7997192 is about 2827.9306922200. The cubic root of 7997192 is about 199.9765972617.

The spelling of 7997192 in words is "seven million, nine hundred ninety-seven thousand, one hundred ninety-two".