673033636667 has 8 divisors (see below), whose sum is σ = 802623964416. Its totient is φ = 551803975272.

The previous prime is 673033636643. The next prime is 673033636669. The reversal of 673033636667 is 766636330376.

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 673033636667 - 2¹⁰ = 673033635643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673033636669) 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, 2090166413 + ... + 2090166734.

It is an arithmetic number, because the mean of its divisors is an integer number (100327995552).

Almost surely, 2^673033636667 is an apocalyptic number.

673033636667 is a deficient number, since it is larger than the sum of its proper divisors (129590327749).

673033636667 is a wasteful number, since it uses less digits than its factorization.

673033636667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180333177.

The product of its (nonzero) digits is 30862944, while the sum is 56.

The spelling of 673033636667 in words is "six hundred seventy-three billion, thirty-three million, six hundred thirty-six thousand, six hundred sixty-seven".