1016812 has 12 divisors (see below), whose sum is σ = 1788696. Its totient is φ = 505760.

The previous prime is 1016789. The next prime is 1016839. The reversal of 1016812 is 2186101.

It is a self number, because there is not a number n which added to its sum of digits gives 1016812.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387 + ... + 1477.

It is an arithmetic number, because the mean of its divisors is an integer number (149058).

2^1016812 is an apocalyptic number.

It is an amenable number.

1016812 is a deficient number, since it is larger than the sum of its proper divisors (771884).

1016812 is a wasteful number, since it uses less digits than its factorization.

1016812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1016812 is about 1008.3709634852. The cubic root of 1016812 is about 100.5572885257.

The spelling of 1016812 in words is "one million, sixteen thousand, eight hundred twelve".