72110266 has 8 divisors (see below), whose sum is σ = 108813600. Its totient is φ = 35839068.

The previous prime is 72110261. The next prime is 72110279. The reversal of 72110266 is 66201127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 72110266.

It is not an unprimeable number, because it can be changed into a prime (72110261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107616 + ... + 108283.

It is an arithmetic number, because the mean of its divisors is an integer number (13601700).

Almost surely, 2^72110266 is an apocalyptic number.

72110266 is a deficient number, since it is larger than the sum of its proper divisors (36703334).

72110266 is a wasteful number, since it uses less digits than its factorization.

72110266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216068.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 72110266 is about 8491.7763748229. The cubic root of 72110266 is about 416.2290289946.

The spelling of 72110266 in words is "seventy-two million, one hundred ten thousand, two hundred sixty-six".