993675885 has 64 divisors (see below), whose sum is σ = 1676795904. Its totient is φ = 501984000.

The previous prime is 993675847. The next prime is 993675913. The reversal of 993675885 is 588576399.

It is not a de Polignac number, because 993675885 - 2⁷ = 993675757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5950072 + ... + 5950238.

It is an arithmetic number, because the mean of its divisors is an integer number (26199936).

Almost surely, 2^993675885 is an apocalyptic number.

It is an amenable number.

993675885 is a deficient number, since it is larger than the sum of its proper divisors (683120019).

993675885 is a wasteful number, since it uses less digits than its factorization.

993675885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its digits is 16329600, while the sum is 60.

The square root of 993675885 is about 31522.6249700116. The cubic root of 993675885 is about 997.8875021620.

The spelling of 993675885 in words is "nine hundred ninety-three million, six hundred seventy-five thousand, eight hundred eighty-five".