673900611229 has 4 divisors (see below), whose sum is σ = 673904553376. Its totient is φ = 673896669084.

The previous prime is 673900611227. The next prime is 673900611247. The reversal of 673900611229 is 922116009376.

It is a happy number.

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 673900611229 - 2¹ = 673900611227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673900611227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702449 + ... + 2060614.

It is an arithmetic number, because the mean of its divisors is an integer number (168476138344).

Almost surely, 2^673900611229 is an apocalyptic number.

It is an amenable number.

673900611229 is a deficient number, since it is larger than the sum of its proper divisors (3942147).

673900611229 is a wasteful number, since it uses less digits than its factorization.

673900611229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942146.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 673900611229 in words is "six hundred seventy-three billion, nine hundred million, six hundred eleven thousand, two hundred twenty-nine".