72859118 has 8 divisors (see below), whose sum is σ = 111614112. Its totient is φ = 35654416.

The previous prime is 72859103. The next prime is 72859121. The reversal of 72859118 is 81195827.

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387455 + ... + 387642.

It is an arithmetic number, because the mean of its divisors is an integer number (13951764).

Almost surely, 2^72859118 is an apocalyptic number.

72859118 is a deficient number, since it is larger than the sum of its proper divisors (38754994).

72859118 is a wasteful number, since it uses less digits than its factorization.

72859118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775146.

The product of its digits is 40320, while the sum is 41.

The square root of 72859118 is about 8535.7552682818. The cubic root of 72859118 is about 417.6648909439.

The spelling of 72859118 in words is "seventy-two million, eight hundred fifty-nine thousand, one hundred eighteen".