9872353606 has 16 divisors (see below), whose sum is σ = 14846399568. Its totient is φ = 4923568800.

The previous prime is 9872353597. The next prime is 9872353637. The reversal of 9872353606 is 6063532789.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9872353606.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1848516 + ... + 1853848.

It is an arithmetic number, because the mean of its divisors is an integer number (927899973).

Almost surely, 2^9872353606 is an apocalyptic number.

9872353606 is a deficient number, since it is larger than the sum of its proper divisors (4974045962).

9872353606 is a wasteful number, since it uses less digits than its factorization.

9872353606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 9872353606 is about 99359.7182262510. The cubic root of 9872353606 is about 2145.2285465279.

The spelling of 9872353606 in words is "nine billion, eight hundred seventy-two million, three hundred fifty-three thousand, six hundred six".