72060658028 has 12 divisors (see below), whose sum is σ = 132743317560. Its totient is φ = 34133995872.

The previous prime is 72060658027. The next prime is 72060658081. The reversal of 72060658028 is 82085606027.

It is a self number, because there is not a number n which added to its sum of digits gives 72060658028.

It is not an unprimeable number, because it can be changed into a prime (72060658027) 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, 474083201 + ... + 474083352.

It is an arithmetic number, because the mean of its divisors is an integer number (11061943130).

Almost surely, 2^72060658028 is an apocalyptic number.

It is an amenable number.

72060658028 is a deficient number, since it is larger than the sum of its proper divisors (60682659532).

72060658028 is a wasteful number, since it uses less digits than its factorization.

72060658028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948166576 (or 948166574 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 72060658028 in words is "seventy-two billion, sixty million, six hundred fifty-eight thousand, twenty-eight".