72900075873 has 8 divisors (see below), whose sum is σ = 97211513088. Its totient is φ = 48594344624.

The previous prime is 72900075863. The next prime is 72900075901. The reversal of 72900075873 is 37857000927.

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 72900075873 - 2⁹ = 72900075361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72900075823) 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, 1396590 + ... + 1447847.

It is an arithmetic number, because the mean of its divisors is an integer number (12151439136).

Almost surely, 2^72900075873 is an apocalyptic number.

It is an amenable number.

72900075873 is a deficient number, since it is larger than the sum of its proper divisors (24311437215).

72900075873 is a wasteful number, since it uses less digits than its factorization.

72900075873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852983.

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 72900075873 in words is "seventy-two billion, nine hundred million, seventy-five thousand, eight hundred seventy-three".