996867 has 20 divisors (see below), whose sum is σ = 1541056. Its totient is φ = 641520.

The previous prime is 996859. The next prime is 996871. The reversal of 996867 is 768699.

996867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 996867 - 2³ = 996859 is a prime.

It is a super-3 number, since 3×996867³ = 2971891248943339089, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996847) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2313 + ... + 2709.

2⁹⁹⁶⁸⁶⁷ is an apocalyptic number.

996867 is a deficient number, since it is larger than the sum of its proper divisors (544189).

996867 is a wasteful number, since it uses less digits than its factorization.

996867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 431 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 996867 is about 998.4322711131. The cubic root of 996867 is about 99.8954574132.

The spelling of 996867 in words is "nine hundred ninety-six thousand, eight hundred sixty-seven".