72055100606066 has 8 divisors (see below), whose sum is σ = 108083280547200. Its totient is φ = 36027340423668.

The previous prime is 72055100606053. The next prime is 72055100606087. The reversal of 72055100606066 is 66060600155027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104510186 + ... + 105197381.

It is an arithmetic number, because the mean of its divisors is an integer number (13510410068400).

Almost surely, 2^{72055100606066} is an apocalyptic number.

72055100606066 is a deficient number, since it is larger than the sum of its proper divisors (36028179941134).

72055100606066 is a wasteful number, since it uses less digits than its factorization.

72055100606066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209879368.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 72055100606066 in words is "seventy-two trillion, fifty-five billion, one hundred million, six hundred six thousand, sixty-six".