1005916 has 12 divisors (see below), whose sum is σ = 1770832. Its totient is φ = 499968.

The previous prime is 1005913. The next prime is 1005931. The reversal of 1005916 is 6195001.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005911) 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, 121 + ... + 1423.

2^1005916 is an apocalyptic number.

It is an amenable number.

1005916 is a deficient number, since it is larger than the sum of its proper divisors (764916).

1005916 is a wasteful number, since it uses less digits than its factorization.

1005916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 1005916 is about 1002.9536380112. The cubic root of 1005916 is about 100.1968123947.

The spelling of 1005916 in words is "one million, five thousand, nine hundred sixteen".