1074770669 has 4 divisors (see below), whose sum is σ = 1228309344. Its totient is φ = 921231996.

The previous prime is 1074770639. The next prime is 1074770677. The reversal of 1074770669 is 9660774701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9660774701 = 593 ⋅16291357.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074770669 is a prime.

It is a super-2 number, since 2×1074770669² = 2310263981885415122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074770639) 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, 76769327 + ... + 76769340.

It is an arithmetic number, because the mean of its divisors is an integer number (307077336).

Almost surely, 2^1074770669 is an apocalyptic number.

It is an amenable number.

1074770669 is a deficient number, since it is larger than the sum of its proper divisors (153538675).

1074770669 is an equidigital number, since it uses as much as digits as its factorization.

1074770669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153538674.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 1074770669 is about 32783.6951700079. The cubic root of 1074770669 is about 1024.3269566111.

The spelling of 1074770669 in words is "one billion, seventy-four million, seven hundred seventy thousand, six hundred sixty-nine".