9913662 has 24 divisors (see below), whose sum is σ = 23432760. Its totient is φ = 3004080.

The previous prime is 9913661. The next prime is 9913697. The reversal of 9913662 is 2663199.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9913661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24837 + ... + 25232.

It is an arithmetic number, because the mean of its divisors is an integer number (976365).

Almost surely, 2^9913662 is an apocalyptic number.

9913662 is an abundant number, since it is smaller than the sum of its proper divisors (13519098).

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

9913662 is a wasteful number, since it uses less digits than its factorization.

9913662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50088 (or 50085 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 9913662 is about 3148.5968303357. The cubic root of 9913662 is about 214.8216440431.

The spelling of 9913662 in words is "nine million, nine hundred thirteen thousand, six hundred sixty-two".