68030271933 has 16 divisors (see below), whose sum is σ = 97718584320. Its totient is φ = 41850172224.

The previous prime is 68030271929. The next prime is 68030271941. The reversal of 68030271933 is 33917203086.

It is a happy number.

It is not a de Polignac number, because 68030271933 - 2² = 68030271929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68030271983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190666 + ... + 415227.

It is an arithmetic number, because the mean of its divisors is an integer number (6107411520).

Almost surely, 2^68030271933 is an apocalyptic number.

It is an amenable number.

68030271933 is a deficient number, since it is larger than the sum of its proper divisors (29688312387).

68030271933 is a wasteful number, since it uses less digits than its factorization.

68030271933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608788.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 68030271933 in words is "sixty-eight billion, thirty million, two hundred seventy-one thousand, nine hundred thirty-three".