67227623752 has 8 divisors (see below), whose sum is σ = 126051794550. Its totient is φ = 33613811872.

The previous prime is 67227623693. The next prime is 67227623779. The reversal of 67227623752 is 25732672276.

It can be written as a sum of positive squares in only one way, i.e., 67150429956 + 77193796 = 259134^2 + 8786^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 67227623696 and 67227623705.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4201726477 + ... + 4201726492.

Almost surely, 2^67227623752 is an apocalyptic number.

It is an amenable number.

67227623752 is a deficient number, since it is larger than the sum of its proper divisors (58824170798).

67227623752 is a wasteful number, since it uses less digits than its factorization.

67227623752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8403452975 (or 8403452971 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 49.

The spelling of 67227623752 in words is "sixty-seven billion, two hundred twenty-seven million, six hundred twenty-three thousand, seven hundred fifty-two".