72606727148 has 18 divisors (see below), whose sum is σ = 134101208556. Its totient is φ = 34392659544.

The previous prime is 72606727139. The next prime is 72606727153. The reversal of 72606727148 is 84172760627.

It is a junction number, because it is equal to n+sod(n) for n = 72606727096 and 72606727105.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25139390 + ... + 25142277.

It is an arithmetic number, because the mean of its divisors is an integer number (7450067142).

Almost surely, 2^72606727148 is an apocalyptic number.

It is an amenable number.

72606727148 is a deficient number, since it is larger than the sum of its proper divisors (61494481408).

72606727148 is a wasteful number, since it uses less digits than its factorization.

72606727148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50281709 (or 50281688 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 72606727148 in words is "seventy-two billion, six hundred six million, seven hundred twenty-seven thousand, one hundred forty-eight".