996878733 has 4 divisors (see below), whose sum is σ = 1329171648. Its totient is φ = 664585820.

The previous prime is 996878711. The next prime is 996878737. The reversal of 996878733 is 337878699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 996878733 - 2⁶ = 996878669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996878737) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 166146453 + ... + 166146458.

It is an arithmetic number, because the mean of its divisors is an integer number (332292912).

Almost surely, 2^996878733 is an apocalyptic number.

It is an amenable number.

996878733 is a deficient number, since it is larger than the sum of its proper divisors (332292915).

996878733 is a wasteful number, since it uses less digits than its factorization.

996878733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332292914.

The product of its digits is 13716864, while the sum is 60.

The square root of 996878733 is about 31573.3864670865. The cubic root of 996878733 is about 998.9584933071.

The spelling of 996878733 in words is "nine hundred ninety-six million, eight hundred seventy-eight thousand, seven hundred thirty-three".