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BaseRepresentation
bin11110100001000111100
31212210201220
43310020330
5223444441
633233340
711333304
oct3641074
91783656
10999996
11623348
12402850
1329021a
141c0604
1514b466
hexf423c

999996 has 24 divisors (see below), whose sum is σ = 2352000. Its totient is φ = 330672.

The previous prime is 999983. The next prime is 1000003. The reversal of 999996 is 699999.

999996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

999996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (98000).

2999996 is an apocalyptic number.

It is an amenable number.

999996 is an abundant number, since it is smaller than the sum of its proper divisors (1352004).

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

999996 is a wasteful number, since it uses less digits than its factorization.

999996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 671 counting only the distinct ones).

The product of its digits is 354294, while the sum is 51.

The square root of 999996 is about 999.9979999980. The cubic root of 999996 is about 99.9998666665. Note that the first 3 decimals are identical.

The spelling of 999996 in words is "nine hundred ninety-nine thousand, nine hundred ninety-six".