1006616 has 16 divisors (see below), whose sum is σ = 2032800. Its totient is φ = 464544.

The previous prime is 1006613. The next prime is 1006633. The reversal of 1006616 is 6166001.

1006616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4736 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (127050).

2^1006616 is an apocalyptic number.

It is an amenable number.

1006616 is an abundant number, since it is smaller than the sum of its proper divisors (1026184).

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

1006616 is a wasteful number, since it uses less digits than its factorization.

1006616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9698 (or 9694 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1006616 is about 1003.3025465930. The cubic root of 1006616 is about 100.2200487636.

The spelling of 1006616 in words is "one million, six thousand, six hundred sixteen".