996156616 has 64 divisors (see below), whose sum is σ = 2434078080. Its totient is φ = 370897920.

The previous prime is 996156607. The next prime is 996156653. The reversal of 996156616 is 616651699.

It is a self number, because there is not a number n which added to its sum of digits gives 996156616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27870 + ... + 52621.

It is an arithmetic number, because the mean of its divisors is an integer number (38032470).

Almost surely, 2^996156616 is an apocalyptic number.

It is an amenable number.

996156616 is an abundant number, since it is smaller than the sum of its proper divisors (1437921464).

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

996156616 is a wasteful number, since it uses less digits than its factorization.

996156616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80534 (or 80530 counting only the distinct ones).

The product of its digits is 524880, while the sum is 49.

The square root of 996156616 is about 31561.9488625148. The cubic root of 996156616 is about 998.7172271975.

The spelling of 996156616 in words is "nine hundred ninety-six million, one hundred fifty-six thousand, six hundred sixteen".