67682993903 has 8 divisors (see below), whose sum is σ = 81423150720. Its totient is φ = 54960626520.

The previous prime is 67682993899. The next prime is 67682993923. The reversal of 67682993903 is 30939928676.

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 67682993903 - 2² = 67682993899 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 (67682993923) 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, 254447213 + ... + 254447478.

It is an arithmetic number, because the mean of its divisors is an integer number (10177893840).

Almost surely, 2^67682993903 is an apocalyptic number.

67682993903 is a deficient number, since it is larger than the sum of its proper divisors (13740156817).

67682993903 is a wasteful number, since it uses less digits than its factorization.

67682993903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508894717.

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 67682993903 in words is "sixty-seven billion, six hundred eighty-two million, nine hundred ninety-three thousand, nine hundred three".