673301633 has 4 divisors (see below), whose sum is σ = 676492848. Its totient is φ = 670110420.

The previous prime is 673301623. The next prime is 673301663. The reversal of 673301633 is 336103376.

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 673301633 - 2¹⁶ = 673236097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 673301633.

It is not an unprimeable number, because it can be changed into a prime (673301623) 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, 1595291 + ... + 1595712.

It is an arithmetic number, because the mean of its divisors is an integer number (169123212).

Almost surely, 2^673301633 is an apocalyptic number.

It is an amenable number.

673301633 is a deficient number, since it is larger than the sum of its proper divisors (3191215).

673301633 is a wasteful number, since it uses less digits than its factorization.

673301633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191214.

The product of its (nonzero) digits is 20412, while the sum is 32.

The square root of 673301633 is about 25948.0564397413. The cubic root of 673301633 is about 876.4689916720.

The spelling of 673301633 in words is "six hundred seventy-three million, three hundred one thousand, six hundred thirty-three".