72458598 has 8 divisors (see below), whose sum is σ = 144917208. Its totient is φ = 24152864.

The previous prime is 72458593. The next prime is 72458599. The reversal of 72458598 is 89585427.

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

72458598 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72458591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6038211 + ... + 6038222.

It is an arithmetic number, because the mean of its divisors is an integer number (18114651).

Almost surely, 2^72458598 is an apocalyptic number.

72458598 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.

72458598 is a wasteful number, since it uses less digits than its factorization.

72458598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12076438.

The product of its digits is 806400, while the sum is 48.

The square root of 72458598 is about 8512.2616266184. The cubic root of 72458598 is about 416.8981573030.

The spelling of 72458598 in words is "seventy-two million, four hundred fifty-eight thousand, five hundred ninety-eight".