67320236272 has 40 divisors (see below), whose sum is σ = 132072796800. Its totient is φ = 33237355200.

The previous prime is 67320236257. The next prime is 67320236273. The reversal of 67320236272 is 27263202376.

67320236272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67320236273) 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, 2775397 + ... + 2799547.

It is an arithmetic number, because the mean of its divisors is an integer number (3301819920).

Almost surely, 2^67320236272 is an apocalyptic number.

It is an amenable number.

67320236272 is a deficient number, since it is larger than the sum of its proper divisors (64752560528).

67320236272 is a wasteful number, since it uses less digits than its factorization.

67320236272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26341 (or 26335 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 67320236272 in words is "sixty-seven billion, three hundred twenty million, two hundred thirty-six thousand, two hundred seventy-two".