72028027527506 has 8 divisors (see below), whose sum is σ = 108042077317104. Its totient is φ = 36014001755140.

The previous prime is 72028027527499. The next prime is 72028027527509. The reversal of 72028027527506 is 60572572082027.

It is a happy number.

72028027527506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (72028027527509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8521121 + ... + 14719563.

It is an arithmetic number, because the mean of its divisors is an integer number (13505259664638).

Almost surely, 2^{72028027527506} is an apocalyptic number.

72028027527506 is a deficient number, since it is larger than the sum of its proper divisors (36014049789598).

72028027527506 is a wasteful number, since it uses less digits than its factorization.

72028027527506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008616.

The product of its (nonzero) digits is 6585600, while the sum is 53.

The spelling of 72028027527506 in words is "seventy-two trillion, twenty-eight billion, twenty-seven million, five hundred twenty-seven thousand, five hundred six".