1673326241 has 8 divisors (see below), whose sum is σ = 1691233344. Its totient is φ = 1655461360.

The previous prime is 1673326183. The next prime is 1673326243. The reversal of 1673326241 is 1426233761.

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

It is a cyclic number.

It is not a de Polignac number, because 1673326241 - 2⁶ = 1673326177 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 (1673326243) 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, 72596 + ... + 92826.

It is an arithmetic number, because the mean of its divisors is an integer number (211404168).

Almost surely, 2^1673326241 is an apocalyptic number.

It is an amenable number.

1673326241 is a deficient number, since it is larger than the sum of its proper divisors (17907103).

1673326241 is a wasteful number, since it uses less digits than its factorization.

1673326241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111.

The product of its digits is 36288, while the sum is 35.

The square root of 1673326241 is about 40906.3105278391. The cubic root of 1673326241 is about 1187.2081625375.

The spelling of 1673326241 in words is "one billion, six hundred seventy-three million, three hundred twenty-six thousand, two hundred forty-one".