1075090 has 8 divisors (see below), whose sum is σ = 1935180. Its totient is φ = 430032.

The previous prime is 1075079. The next prime is 1075091. The reversal of 1075090 is 905701.

It can be written as a sum of positive squares in 2 ways, for example, as 1046529 + 28561 = 1023^2 + 169^2 .

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 (1075091) 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, 53745 + ... + 53764.

2^1075090 is an apocalyptic number.

1075090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1075090 is a deficient number, since it is larger than the sum of its proper divisors (860090).

1075090 is a wasteful number, since it uses less digits than its factorization.

1075090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107516.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 1075090 is about 1036.8654686120. The cubic root of 1075090 is about 102.4428394363.

The spelling of 1075090 in words is "one million, seventy-five thousand, ninety".