996974 has 8 divisors (see below), whose sum is σ = 1631448. Its totient is φ = 453160.

The previous prime is 996973. The next prime is 996979. The reversal of 996974 is 479699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22637 + ... + 22680.

It is an arithmetic number, because the mean of its divisors is an integer number (203931).

2⁹⁹⁶⁹⁷⁴ is an apocalyptic number.

996974 is a deficient number, since it is larger than the sum of its proper divisors (634474).

996974 is a wasteful number, since it uses less digits than its factorization.

996974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45330.

The product of its digits is 122472, while the sum is 44.

The square root of 996974 is about 998.4858536805. The cubic root of 996974 is about 99.8990314211.

The spelling of 996974 in words is "nine hundred ninety-six thousand, nine hundred seventy-four".