993539106 has 48 divisors (see below), whose sum is σ = 2463312384. Its totient is φ = 283508352.

The previous prime is 993539083. The next prime is 993539149. The reversal of 993539106 is 601935399.

993539106 is a `hidden beast` number, since 9 + 9 + 3 + 539 + 106 = 666.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 104170 + ... + 113306.

It is an arithmetic number, because the mean of its divisors is an integer number (51319008).

Almost surely, 2^993539106 is an apocalyptic number.

993539106 is an abundant number, since it is smaller than the sum of its proper divisors (1469773278).

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

993539106 is a wasteful number, since it uses less digits than its factorization.

993539106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10015 (or 10012 counting only the distinct ones).

The product of its (nonzero) digits is 196830, while the sum is 45.

The square root of 993539106 is about 31520.4553583859. The cubic root of 993539106 is about 997.8417138187.

The spelling of 993539106 in words is "nine hundred ninety-three million, five hundred thirty-nine thousand, one hundred six".