9963420 has 48 divisors (see below), whose sum is σ = 28065408. Its totient is φ = 2640960.

The previous prime is 9963419. The next prime is 9963449. The reversal of 9963420 is 243699.

It is a super-3 number, since 3×9963420³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12267 + ... + 13053.

It is an arithmetic number, because the mean of its divisors is an integer number (584696).

Almost surely, 2^9963420 is an apocalyptic number.

It is an amenable number.

9963420 is an abundant number, since it is smaller than the sum of its proper divisors (18101988).

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

9963420 is a wasteful number, since it uses less digits than its factorization.

9963420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 9963420 is about 3156.4885553412. The cubic root of 9963420 is about 215.1804506317.

The spelling of 9963420 in words is "nine million, nine hundred sixty-three thousand, four hundred twenty".