1075906 has 8 divisors (see below), whose sum is σ = 1738044. Its totient is φ = 496560.

The previous prime is 1075897. The next prime is 1075909. The reversal of 1075906 is 6095701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1050625 + 25281 = 1025^2 + 159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1075909) 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, 20665 + ... + 20716.

2^1075906 is an apocalyptic number.

1075906 is a deficient number, since it is larger than the sum of its proper divisors (662138).

1075906 is a wasteful number, since it uses less digits than its factorization.

1075906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41396.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 1075906 is about 1037.2588876457. The cubic root of 1075906 is about 102.4687511326.

The spelling of 1075906 in words is "one million, seventy-five thousand, nine hundred six".