9963078 has 16 divisors (see below), whose sum is σ = 20029680. Its totient is φ = 3303776.

The previous prime is 9963077. The next prime is 9963127. The reversal of 9963078 is 8703699.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9963077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3033 + ... + 5396.

It is an arithmetic number, because the mean of its divisors is an integer number (1251855).

Almost surely, 2^9963078 is an apocalyptic number.

9963078 is an abundant number, since it is smaller than the sum of its proper divisors (10066602).

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

9963078 is a wasteful number, since it uses less digits than its factorization.

9963078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9963078 is about 3156.4343807531. The cubic root of 9963078 is about 215.1779885402.

The spelling of 9963078 in words is "nine million, nine hundred sixty-three thousand, seventy-eight".