99996606 has 40 divisors (see below), whose sum is σ = 224697000. Its totient is φ = 33238512.

The previous prime is 99996583. The next prime is 99996619. The reversal of 99996606 is 60669999.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 80220 + ... + 81456.

It is an arithmetic number, because the mean of its divisors is an integer number (5617425).

Almost surely, 2^99996606 is an apocalyptic number.

99996606 is an abundant number, since it is smaller than the sum of its proper divisors (124700394).

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

99996606 is a wasteful number, since it uses less digits than its factorization.

99996606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 54.

The square root of 99996606 is about 9999.8302985601. The cubic root of 99996606 is about 464.1536321177.

The spelling of 99996606 in words is "ninety-nine million, nine hundred ninety-six thousand, six hundred six".