67223035273 has 8 divisors (see below), whose sum is σ = 67630329000. Its totient is φ = 66816757248.

The previous prime is 67223035237. The next prime is 67223035331. The reversal of 67223035273 is 37253032276.

It can be written as a sum of positive squares in 4 ways, for example, as 7294526464 + 59928508809 = 85408^2 + 244803^2 .

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-67223035273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67223036273) 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, 120948 + ... + 386101.

It is an arithmetic number, because the mean of its divisors is an integer number (8453791125).

Almost surely, 2^67223035273 is an apocalyptic number.

It is an amenable number.

67223035273 is a deficient number, since it is larger than the sum of its proper divisors (407293727).

67223035273 is a wasteful number, since it uses less digits than its factorization.

67223035273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507851.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 67223035273 in words is "sixty-seven billion, two hundred twenty-three million, thirty-five thousand, two hundred seventy-three".