72068300 has 18 divisors (see below), whose sum is σ = 156388428. Its totient is φ = 28827280.

The previous prime is 72068281. The next prime is 72068317. The reversal of 72068300 is 386027.

It is a self number, because there is not a number n which added to its sum of digits gives 72068300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360242 + ... + 360441.

It is an arithmetic number, because the mean of its divisors is an integer number (8688246).

Almost surely, 2^72068300 is an apocalyptic number.

It is an amenable number.

72068300 is an abundant number, since it is smaller than the sum of its proper divisors (84320128).

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

72068300 is a wasteful number, since it uses less digits than its factorization.

72068300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720697 (or 720690 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 72068300 is about 8489.3050363384. The cubic root of 72068300 is about 416.1482690787.

The spelling of 72068300 in words is "seventy-two million, sixty-eight thousand, three hundred".