72105848 has 8 divisors (see below), whose sum is σ = 135198480. Its totient is φ = 36052920.

The previous prime is 72105829. The next prime is 72105863. The reversal of 72105848 is 84850127.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506608 + ... + 4506623.

It is an arithmetic number, because the mean of its divisors is an integer number (16899810).

Almost surely, 2^72105848 is an apocalyptic number.

It is an amenable number.

72105848 is a deficient number, since it is larger than the sum of its proper divisors (63092632).

72105848 is a wasteful number, since it uses less digits than its factorization.

72105848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9013237 (or 9013233 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 72105848 is about 8491.5162368095. The cubic root of 72105848 is about 416.2205284139.

The spelling of 72105848 in words is "seventy-two million, one hundred five thousand, eight hundred forty-eight".