7947016 has 96 divisors (see below), whose sum is σ = 20109600. Its totient is φ = 2903040.

The previous prime is 7947013. The next prime is 7947053. The reversal of 7947016 is 6107497.

It is not an unprimeable number, because it can be changed into a prime (7947011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81880 + ... + 81976.

It is an arithmetic number, because the mean of its divisors is an integer number (209475).

Almost surely, 2^7947016 is an apocalyptic number.

7947016 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7947016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10054800).

7947016 is an abundant number, since it is smaller than the sum of its proper divisors (12162584).

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

7947016 is a wasteful number, since it uses less digits than its factorization.

7947016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7947016 is about 2819.0452284417. The cubic root of 7947016 is about 199.5574883058.

The spelling of 7947016 in words is "seven million, nine hundred forty-seven thousand, sixteen".