72068270003 has 4 divisors (see below), whose sum is σ = 73826032728. Its totient is φ = 70310507280.

The previous prime is 72068269991. The next prime is 72068270039. The reversal of 72068270003 is 30007286027.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72068270003 - 2⁸ = 72068269747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72068270063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878881301 + ... + 878881382.

It is an arithmetic number, because the mean of its divisors is an integer number (18456508182).

Almost surely, 2^72068270003 is an apocalyptic number.

72068270003 is a deficient number, since it is larger than the sum of its proper divisors (1757762725).

72068270003 is a wasteful number, since it uses less digits than its factorization.

72068270003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757762724.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 72068270003 in words is "seventy-two billion, sixty-eight million, two hundred seventy thousand, three".