67671362303 has 4 divisors (see below), whose sum is σ = 68011419600. Its totient is φ = 67331305008.

The previous prime is 67671362263. The next prime is 67671362329. The reversal of 67671362303 is 30326317676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67671362303 - 2¹⁰ = 67671361279 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 (67671562303) 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, 170028350 + ... + 170028747.

It is an arithmetic number, because the mean of its divisors is an integer number (17002854900).

Almost surely, 2^67671362303 is an apocalyptic number.

67671362303 is a deficient number, since it is larger than the sum of its proper divisors (340057297).

67671362303 is a wasteful number, since it uses less digits than its factorization.

67671362303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340057296.

The product of its (nonzero) digits is 571536, while the sum is 44.

Adding to 67671362303 its reverse (30326317676), we get a palindrome (97997679979).

The spelling of 67671362303 in words is "sixty-seven billion, six hundred seventy-one million, three hundred sixty-two thousand, three hundred three".