996177 has 32 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 506880.

The previous prime is 996173. The next prime is 996187. The reversal of 996177 is 771699.

It is not a de Polignac number, because 996177 - 2² = 996173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (996173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11149 + ... + 11237.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2⁹⁹⁶¹⁷⁷ is an apocalyptic number.

It is an amenable number.

996177 is a deficient number, since it is larger than the sum of its proper divisors (697263).

996177 is a wasteful number, since it uses less digits than its factorization.

996177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153.

The product of its digits is 23814, while the sum is 39.

The square root of 996177 is about 998.0866695834. The cubic root of 996177 is about 99.8724039283.

The spelling of 996177 in words is "nine hundred ninety-six thousand, one hundred seventy-seven".