1096730773 has 4 divisors (see below), whose sum is σ = 1114710028. Its totient is φ = 1078751520.

The previous prime is 1096730753. The next prime is 1096730797. The reversal of 1096730773 is 3770376901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 245141649 + 851589124 = 15657^2 + 29182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1096730773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096730753) 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, 8989536 + ... + 8989657.

It is an arithmetic number, because the mean of its divisors is an integer number (278677507).

Almost surely, 2^1096730773 is an apocalyptic number.

It is an amenable number.

1096730773 is a deficient number, since it is larger than the sum of its proper divisors (17979255).

1096730773 is an equidigital number, since it uses as much as digits as its factorization.

1096730773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17979254.

The product of its (nonzero) digits is 166698, while the sum is 43.

The square root of 1096730773 is about 33116.9257782180. The cubic root of 1096730773 is about 1031.2564467157.

The spelling of 1096730773 in words is "one billion, ninety-six million, seven hundred thirty thousand, seven hundred seventy-three".