1065996 has 18 divisors (see below), whose sum is σ = 2694692. Its totient is φ = 355320.

The previous prime is 1065979. The next prime is 1066001. The reversal of 1065996 is 6995601.

1065996 = T₈₃ + T₈₄ + ... + T₁₉₀.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1065996² = 2272694944032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29611 = 1065996 / (1 + 0 + 6 + 5 + 9 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 1065996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14770 + ... + 14841.

2^1065996 is an apocalyptic number.

It is an amenable number.

1065996 is an abundant number, since it is smaller than the sum of its proper divisors (1628696).

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

1065996 is a wasteful number, since it uses less digits than its factorization.

1065996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29621 (or 29616 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 1065996 is about 1032.4708228323. The cubic root of 1065996 is about 102.1531724048.

The spelling of 1065996 in words is "one million, sixty-five thousand, nine hundred ninety-six".