1075775770 has 16 divisors (see below), whose sum is σ = 1940605128. Its totient is φ = 429375040.

The previous prime is 1075775747. The next prime is 1075775773. The reversal of 1075775770 is 775775701.

It can be written as a sum of positive squares in 4 ways, for example, as 388444681 + 687331089 = 19709^2 + 26217^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1075775770.

It is not an unprimeable number, because it can be changed into a prime (1075775773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112069 + ... + 121288.

Almost surely, 2^1075775770 is an apocalyptic number.

1075775770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1075775770 is a deficient number, since it is larger than the sum of its proper divisors (864829358).

1075775770 is a wasteful number, since it uses less digits than its factorization.

1075775770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233825.

The product of its (nonzero) digits is 420175, while the sum is 46.

The square root of 1075775770 is about 32799.0208695321. The cubic root of 1075775770 is about 1024.6461661898.

The spelling of 1075775770 in words is "one billion, seventy-five million, seven hundred seventy-five thousand, seven hundred seventy".