9902606 has 24 divisors (see below), whose sum is σ = 17752536. Its totient is φ = 4127760.

The previous prime is 9902597. The next prime is 9902617. The reversal of 9902606 is 6062099.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2261 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (739689).

Almost surely, 2^9902606 is an apocalyptic number.

9902606 is a deficient number, since it is larger than the sum of its proper divisors (7849930).

9902606 is a wasteful number, since it uses less digits than its factorization.

9902606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9902606 is about 3146.8406378462. The cubic root of 9902606 is about 214.7417559197.

The spelling of 9902606 in words is "nine million, nine hundred two thousand, six hundred six".