72348606418 has 8 divisors (see below), whose sum is σ = 118388628720. Its totient is φ = 32885730180.

The previous prime is 72348606383. The next prime is 72348606419. The reversal of 72348606418 is 81460684327.

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

It is not an unprimeable number, because it can be changed into a prime (72348606419) 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, 1644286488 + ... + 1644286531.

It is an arithmetic number, because the mean of its divisors is an integer number (14798578590).

Almost surely, 2^72348606418 is an apocalyptic number.

72348606418 is a deficient number, since it is larger than the sum of its proper divisors (46040022302).

72348606418 is a wasteful number, since it uses less digits than its factorization.

72348606418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288573032.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 72348606418 in words is "seventy-two billion, three hundred forty-eight million, six hundred six thousand, four hundred eighteen".