72589074654 has 8 divisors (see below), whose sum is σ = 145178149320. Its totient is φ = 24196358216.

The previous prime is 72589074653. The next prime is 72589074661. The reversal of 72589074654 is 45647098527.

It is a happy number.

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

72589074654 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 72589074594 and 72589074603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72589074653) 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, 6049089549 + ... + 6049089560.

It is an arithmetic number, because the mean of its divisors is an integer number (18147268665).

Almost surely, 2^72589074654 is an apocalyptic number.

72589074654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72589074654 is a wasteful number, since it uses less digits than its factorization.

72589074654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12098179114.

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 72589074654 in words is "seventy-two billion, five hundred eighty-nine million, seventy-four thousand, six hundred fifty-four".