72949008306 has 16 divisors (see below), whose sum is σ = 145920606048. Its totient is φ = 24312571200.

The previous prime is 72949008283. The next prime is 72949008311. The reversal of 72949008306 is 60380094927.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899100 + ... + 976871.

It is an arithmetic number, because the mean of its divisors is an integer number (9120037878).

Almost surely, 2^72949008306 is an apocalyptic number.

72949008306 is an abundant number, since it is smaller than the sum of its proper divisors (72971597742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72949008306 is a wasteful number, since it uses less digits than its factorization.

72949008306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882457.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 72949008306 in words is "seventy-two billion, nine hundred forty-nine million, eight thousand, three hundred six".