9515996 has 36 divisors (see below), whose sum is σ = 19803168. Its totient is φ = 3987648.

The previous prime is 9515963. The next prime is 9515999. The reversal of 9515996 is 6995159.

9515996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9515999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8696 + ... + 9728.

It is an arithmetic number, because the mean of its divisors is an integer number (550088).

Almost surely, 2^9515996 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 9515996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9901584).

9515996 is an abundant number, since it is smaller than the sum of its proper divisors (10287172).

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

9515996 is a wasteful number, since it uses less digits than its factorization.

9515996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1089 counting only the distinct ones).

The product of its digits is 109350, while the sum is 44.

The square root of 9515996 is about 3084.8008039418. The cubic root of 9515996 is about 211.9099831435.

The spelling of 9515996 in words is "nine million, five hundred fifteen thousand, nine hundred ninety-six".