72060630023 has 4 divisors (see below), whose sum is σ = 72202203480. Its totient is φ = 71919056568.

The previous prime is 72060630011. The next prime is 72060630071. The reversal of 72060630023 is 32003606027.

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 72060630023 - 2⁴ = 72060630007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72060630223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70785965 + ... + 70786982.

It is an arithmetic number, because the mean of its divisors is an integer number (18050550870).

Almost surely, 2^72060630023 is an apocalyptic number.

72060630023 is a deficient number, since it is larger than the sum of its proper divisors (141573457).

72060630023 is a wasteful number, since it uses less digits than its factorization.

72060630023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141573456.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 72060630023 in words is "seventy-two billion, sixty million, six hundred thirty thousand, twenty-three".