9968378 has 16 divisors (see below), whose sum is σ = 17306880. Its totient is φ = 4217616.

The previous prime is 9968363. The next prime is 9968381. The reversal of 9968378 is 8738699.

9968378 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

9968378 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401 + ... + 5612.

It is an arithmetic number, because the mean of its divisors is an integer number (1081680).

Almost surely, 2^9968378 is an apocalyptic number.

9968378 is a deficient number, since it is larger than the sum of its proper divisors (7338502).

9968378 is a wasteful number, since it uses less digits than its factorization.

9968378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9101.

The product of its digits is 653184, while the sum is 50.

The square root of 9968378 is about 3157.2738240450. The cubic root of 9968378 is about 215.2161374327.

The spelling of 9968378 in words is "nine million, nine hundred sixty-eight thousand, three hundred seventy-eight".