673985757201 has 8 divisors (see below), whose sum is σ = 898740579264. Its totient is φ = 449277386640.

The previous prime is 673985757169. The next prime is 673985757281. The reversal of 673985757201 is 102757589376.

It is a happy number.

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

It is not a de Polignac number, because 673985757201 - 2⁵ = 673985757169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673985757281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11579005 + ... + 11637066.

It is an arithmetic number, because the mean of its divisors is an integer number (112342572408).

Almost surely, 2^673985757201 is an apocalyptic number.

It is an amenable number.

673985757201 is a deficient number, since it is larger than the sum of its proper divisors (224754822063).

673985757201 is a wasteful number, since it uses less digits than its factorization.

673985757201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23225751.

The product of its (nonzero) digits is 22226400, while the sum is 60.

The spelling of 673985757201 in words is "six hundred seventy-three billion, nine hundred eighty-five million, seven hundred fifty-seven thousand, two hundred one".