67830730233 has 40 divisors (see below), whose sum is σ = 106099639200. Its totient is φ = 38543145984.

The previous prime is 67830730229. The next prime is 67830730267. The reversal of 67830730233 is 33203703876.

It is not a de Polignac number, because 67830730233 - 2² = 67830730229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67830730283) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1263033 + ... + 1315641.

It is an arithmetic number, because the mean of its divisors is an integer number (2652490980).

Almost surely, 2^67830730233 is an apocalyptic number.

It is an amenable number.

67830730233 is a deficient number, since it is larger than the sum of its proper divisors (38268908967).

67830730233 is an equidigital number, since it uses as much as digits as its factorization.

67830730233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52819 (or 52798 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 67830730233 in words is "sixty-seven billion, eight hundred thirty million, seven hundred thirty thousand, two hundred thirty-three".