996616 has 8 divisors (see below), whose sum is σ = 1868670. Its totient is φ = 498304.

The previous prime is 996601. The next prime is 996617. The reversal of 996616 is 616699.

It can be written as a sum of positive squares in only one way, i.e., 715716 + 280900 = 846^2 + 530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (996617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62281 + ... + 62296.

2⁹⁹⁶⁶¹⁶ is an apocalyptic number.

It is an amenable number.

996616 is a deficient number, since it is larger than the sum of its proper divisors (872054).

996616 is a wasteful number, since it uses less digits than its factorization.

996616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124583 (or 124579 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 996616 is about 998.3065661409. The cubic root of 996616 is about 99.8870725219.

The spelling of 996616 in words is "nine hundred ninety-six thousand, six hundred sixteen".