9997376 has 28 divisors (see below), whose sum is σ = 20482560. Its totient is φ = 4836480.

The previous prime is 9997367. The next prime is 9997381. The reversal of 9997376 is 6737999.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536 + ... + 4503.

It is an arithmetic number, because the mean of its divisors is an integer number (731520).

Almost surely, 2^9997376 is an apocalyptic number.

It is an amenable number.

9997376 is an abundant number, since it is smaller than the sum of its proper divisors (10485184).

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

9997376 is a wasteful number, since it uses less digits than its factorization.

9997376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082 (or 5072 counting only the distinct ones).

The product of its digits is 642978, while the sum is 50.

The square root of 9997376 is about 3161.8627421190. The cubic root of 9997376 is about 215.4246232326.

The spelling of 9997376 in words is "nine million, nine hundred ninety-seven thousand, three hundred seventy-six".