996378735 has 72 divisors (see below), whose sum is σ = 1805439888. Its totient is φ = 468864000.

The previous prime is 996378727. The next prime is 996378737. The reversal of 996378735 is 537873699.

996378735 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 996378735 - 2³ = 996378727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996378737) 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 71 ways as a sum of consecutive naturals, for example, 2484535 + ... + 2484935.

It is an arithmetic number, because the mean of its divisors is an integer number (25075554).

Almost surely, 2^996378735 is an apocalyptic number.

996378735 is a deficient number, since it is larger than the sum of its proper divisors (809061153).

996378735 is a wasteful number, since it uses less digits than its factorization.

996378735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 457 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 57.

The square root of 996378735 is about 31565.4674446617. The cubic root of 996378735 is about 998.7914516660.

The spelling of 996378735 in words is "nine hundred ninety-six million, three hundred seventy-eight thousand, seven hundred thirty-five".