9880662 has 48 divisors (see below), whose sum is σ = 22615488. Its totient is φ = 2853840.

The previous prime is 9880643. The next prime is 9880667. The reversal of 9880662 is 2660889.

It is a self number, because there is not a number n which added to its sum of digits gives 9880662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34773 + ... + 35055.

It is an arithmetic number, because the mean of its divisors is an integer number (471156).

Almost surely, 2^9880662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9880662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11307744).

9880662 is an abundant number, since it is smaller than the sum of its proper divisors (12734826).

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

9880662 is a wasteful number, since it uses less digits than its factorization.

9880662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 9880662 is about 3143.3520324647. The cubic root of 9880662 is about 214.5830172951.

The spelling of 9880662 in words is "nine million, eight hundred eighty thousand, six hundred sixty-two".