67712232623 has 8 divisors (see below), whose sum is σ = 81458325120. Its totient is φ = 54984369240.

The previous prime is 67712232593. The next prime is 67712232631. The reversal of 67712232623 is 32623221776.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67712232623 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 (67712235623) 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, 254557133 + ... + 254557398.

It is an arithmetic number, because the mean of its divisors is an integer number (10182290640).

Almost surely, 2^67712232623 is an apocalyptic number.

67712232623 is a deficient number, since it is larger than the sum of its proper divisors (13746092497).

67712232623 is a wasteful number, since it uses less digits than its factorization.

67712232623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509114557.

The product of its digits is 254016, while the sum is 41.

The spelling of 67712232623 in words is "sixty-seven billion, seven hundred twelve million, two hundred thirty-two thousand, six hundred twenty-three".