1074805689 has 16 divisors (see below), whose sum is σ = 1453305600. Its totient is φ = 706492800.

The previous prime is 1074805673. The next prime is 1074805757. The reversal of 1074805689 is 9865084701.

It is not a de Polignac number, because 1074805689 - 2⁴ = 1074805673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1074805609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52464 + ... + 70014.

It is an arithmetic number, because the mean of its divisors is an integer number (90831600).

Almost surely, 2^1074805689 is an apocalyptic number.

It is an amenable number.

1074805689 is a deficient number, since it is larger than the sum of its proper divisors (378499911).

1074805689 is a wasteful number, since it uses less digits than its factorization.

1074805689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17840.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 1074805689 is about 32784.2292726244. The cubic root of 1074805689 is about 1024.3380819427.

The spelling of 1074805689 in words is "one billion, seventy-four million, eight hundred five thousand, six hundred eighty-nine".