1673574089 has 4 divisors (see below), whose sum is σ = 1825717200. Its totient is φ = 1521430980.

The previous prime is 1673574031. The next prime is 1673574113. The reversal of 1673574089 is 9804753761.

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.

It is a cyclic number.

It is not a de Polignac number, because 1673574089 - 2⁸ = 1673573833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1673574389) 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, 76071539 + ... + 76071560.

It is an arithmetic number, because the mean of its divisors is an integer number (456429300).

Almost surely, 2^1673574089 is an apocalyptic number.

It is an amenable number.

1673574089 is a deficient number, since it is larger than the sum of its proper divisors (152143111).

1673574089 is a wasteful number, since it uses less digits than its factorization.

1673574089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152143110.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 1673574089 is about 40909.3398748990. The cubic root of 1673574089 is about 1187.2667748661.

The spelling of 1673574089 in words is "one billion, six hundred seventy-three million, five hundred seventy-four thousand, eighty-nine".