1074066745 has 8 divisors (see below), whose sum is σ = 1290348360. Its totient is φ = 858274560.

The previous prime is 1074066737. The next prime is 1074066757. The reversal of 1074066745 is 5476604701.

It can be written as a sum of positive squares in 4 ways, for example, as 36711481 + 1037355264 = 6059^2 + 32208^2 .

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

It is not a de Polignac number, because 1074066745 - 2³ = 1074066737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1074066698 and 1074066707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117510 + ... + 126319.

It is an arithmetic number, because the mean of its divisors is an integer number (161293545).

Almost surely, 2^1074066745 is an apocalyptic number.

It is an amenable number.

1074066745 is a deficient number, since it is larger than the sum of its proper divisors (216281615).

1074066745 is an equidigital number, since it uses as much as digits as its factorization.

1074066745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244715.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1074066745 is about 32772.9575259847. The cubic root of 1074066745 is about 1024.1032791872.

The spelling of 1074066745 in words is "one billion, seventy-four million, sixty-six thousand, seven hundred forty-five".