996970 has 16 divisors (see below), whose sum is σ = 1932840. Its totient is φ = 368064.

The previous prime is 996967. The next prime is 996973. The reversal of 996970 is 79699.

It is an interprime number because it is at equal distance from previous prime (996967) and next prime (996973).

It can be written as a sum of positive squares in 4 ways, for example, as 859329 + 137641 = 927^2 + 371^2 .

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3705 + ... + 3964.

2⁹⁹⁶⁹⁷⁰ is an apocalyptic number.

996970 is a deficient number, since it is larger than the sum of its proper divisors (935870).

996970 is a wasteful number, since it uses less digits than its factorization.

996970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 996970 is about 998.4838506456. The cubic root of 996970 is about 99.8988978179.

The spelling of 996970 in words is "nine hundred ninety-six thousand, nine hundred seventy".