673336397337 has 4 divisors (see below), whose sum is σ = 897781863120. Its totient is φ = 448890931556.

The previous prime is 673336397323. The next prime is 673336397353. The reversal of 673336397337 is 733793633376.

673336397337 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 673336397337 - 2³² = 669041430041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673336397317) 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, 112222732887 + ... + 112222732892.

It is an arithmetic number, because the mean of its divisors is an integer number (224445465780).

Almost surely, 2^673336397337 is an apocalyptic number.

It is an amenable number.

673336397337 is a deficient number, since it is larger than the sum of its proper divisors (224445465783).

673336397337 is a wasteful number, since it uses less digits than its factorization.

673336397337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224445465782.

The product of its digits is 81015228, while the sum is 60.

The spelling of 673336397337 in words is "six hundred seventy-three billion, three hundred thirty-six million, three hundred ninety-seven thousand, three hundred thirty-seven".