1008216 has 96 divisors (see below), whose sum is σ = 3182400. Its totient is φ = 285120.

The previous prime is 1008209. The next prime is 1008223. The reversal of 1008216 is 6128001.

1008216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1008209) and next prime (1008223).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15015 + ... + 15081.

It is an arithmetic number, because the mean of its divisors is an integer number (33150).

2^1008216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1008216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1591200).

1008216 is an abundant number, since it is smaller than the sum of its proper divisors (2174184).

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

1008216 is a wasteful number, since it uses less digits than its factorization.

1008216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1008216 is about 1004.0995966536. The cubic root of 1008216 is about 100.2731200420.

The spelling of 1008216 in words is "one million, eight thousand, two hundred sixteen".