72860574554 has 8 divisors (see below), whose sum is σ = 110922068928. Its totient is φ = 35886551580.

The previous prime is 72860574427. The next prime is 72860574559. The reversal of 72860574554 is 45547506827.

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

It is a junction number, because it is equal to n+sod(n) for n = 72860574496 and 72860574505.

It is not an unprimeable number, because it can be changed into a prime (72860574559) 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, 271867682 + ... + 271867949.

It is an arithmetic number, because the mean of its divisors is an integer number (13865258616).

Almost surely, 2^72860574554 is an apocalyptic number.

72860574554 is a deficient number, since it is larger than the sum of its proper divisors (38061494374).

72860574554 is a wasteful number, since it uses less digits than its factorization.

72860574554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543735700.

The product of its (nonzero) digits is 9408000, while the sum is 53.

The spelling of 72860574554 in words is "seventy-two billion, eight hundred sixty million, five hundred seventy-four thousand, five hundred fifty-four".