1770775012 has 12 divisors (see below), whose sum is σ = 3281142060. Its totient is φ = 833305856.

The previous prime is 1770775009. The next prime is 1770775021. The reversal of 1770775012 is 2105770771.

It can be written as a sum of positive squares in 2 ways, for example, as 1352327076 + 418447936 = 36774^2 + 20456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13020337 + ... + 13020472.

It is an arithmetic number, because the mean of its divisors is an integer number (273428505).

Almost surely, 2^1770775012 is an apocalyptic number.

It is an amenable number.

1770775012 is a deficient number, since it is larger than the sum of its proper divisors (1510367048).

1770775012 is a wasteful number, since it uses less digits than its factorization.

1770775012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26040830 (or 26040828 counting only the distinct ones).

The product of its (nonzero) digits is 24010, while the sum is 37.

The square root of 1770775012 is about 42080.5776101042. The cubic root of 1770775012 is about 1209.8210267358.

The spelling of 1770775012 in words is "one billion, seven hundred seventy million, seven hundred seventy-five thousand, twelve".