993879160 has 32 divisors (see below), whose sum is σ = 2367772560. Its totient is φ = 374166016.

The previous prime is 993879157. The next prime is 993879181. The reversal of 993879160 is 61978399.

It is a junction number, because it is equal to n+sod(n) for n = 993879098 and 993879107.

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 7 ways as a sum of consecutive naturals, for example, 730114 + ... + 731473.

Almost surely, 2^993879160 is an apocalyptic number.

It is an amenable number.

993879160 is an abundant number, since it is smaller than the sum of its proper divisors (1373893400).

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

993879160 is a wasteful number, since it uses less digits than its factorization.

993879160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461615 (or 1461611 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 993879160 is about 31525.8490765911. The cubic root of 993879160 is about 997.9555430442.

It can be divided in two parts, 9938 and 79160, that added together give a palindrome (89098).

The spelling of 993879160 in words is "nine hundred ninety-three million, eight hundred seventy-nine thousand, one hundred sixty".