673442099 has 8 divisors (see below), whose sum is σ = 773330880. Its totient is φ = 579997800.

The previous prime is 673442087. The next prime is 673442101. The reversal of 673442099 is 990244376.

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

It is not a de Polignac number, because 673442099 - 2⁴ = 673442083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673442059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610897 + ... + 1611314.

It is an arithmetic number, because the mean of its divisors is an integer number (96666360).

Almost surely, 2^673442099 is an apocalyptic number.

673442099 is a deficient number, since it is larger than the sum of its proper divisors (99888781).

673442099 is a wasteful number, since it uses less digits than its factorization.

673442099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222241.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 673442099 is about 25950.7629752961. The cubic root of 673442099 is about 876.5299378744.

The spelling of 673442099 in words is "six hundred seventy-three million, four hundred forty-two thousand, ninety-nine".