996081696 has 36 divisors (see below), whose sum is σ = 2832608142. Its totient is φ = 332027136.

The previous prime is 996081689. The next prime is 996081743. The reversal of 996081696 is 696180699.

It can be written as a sum of positive squares in only one way, i.e., 797271696 + 198810000 = 28236^2 + 14100^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1729021 + ... + 1729596.

Almost surely, 2^996081696 is an apocalyptic number.

996081696 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

996081696 is an abundant number, since it is smaller than the sum of its proper divisors (1836526446).

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

996081696 is a wasteful number, since it uses less digits than its factorization.

996081696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458633 (or 3458622 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The square root of 996081696 is about 31560.7619679880. The cubic root of 996081696 is about 998.6921890428.

The spelling of 996081696 in words is "nine hundred ninety-six million, eighty-one thousand, six hundred ninety-six".