996570 has 32 divisors (see below), whose sum is σ = 2658240. Its totient is φ = 265680.

The previous prime is 996563. The next prime is 996571. The reversal of 996570 is 75699.

It is not an unprimeable number, because it can be changed into a prime (996571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1576 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (83070).

2⁹⁹⁶⁵⁷⁰ is an apocalyptic number.

996570 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

996570 is an abundant number, since it is smaller than the sum of its proper divisors (1661670).

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

996570 is a wasteful number, since it uses less digits than its factorization.

996570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3701 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 996570 is about 998.2835268600. The cubic root of 996570 is about 99.8855356959.

The spelling of 996570 in words is "nine hundred ninety-six thousand, five hundred seventy".