72060545699 has 8 divisors (see below), whose sum is σ = 73455777360. Its totient is φ = 70676343936.

The previous prime is 72060545677. The next prime is 72060545701. The reversal of 72060545699 is 99654506027.

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

It is a cyclic number.

It is not a de Polignac number, because 72060545699 - 2²⁴ = 72043768483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72060545699.

It is not an unprimeable number, because it can be changed into a prime (72060545639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2744282 + ... + 2770415.

It is an arithmetic number, because the mean of its divisors is an integer number (9181972170).

Almost surely, 2^72060545699 is an apocalyptic number.

72060545699 is a deficient number, since it is larger than the sum of its proper divisors (1395231661).

72060545699 is a wasteful number, since it uses less digits than its factorization.

72060545699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514949.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 72060545699 in words is "seventy-two billion, sixty million, five hundred forty-five thousand, six hundred ninety-nine".