72050163 has 8 divisors (see below), whose sum is σ = 96278928. Its totient is φ = 47927424.

The previous prime is 72050159. The next prime is 72050177. The reversal of 72050163 is 36105027.

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

It is not a de Polignac number, because 72050163 - 2² = 72050159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72050113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24906 + ... + 27647.

It is an arithmetic number, because the mean of its divisors is an integer number (12034866).

Almost surely, 2^72050163 is an apocalyptic number.

72050163 is a deficient number, since it is larger than the sum of its proper divisors (24228765).

72050163 is a wasteful number, since it uses less digits than its factorization.

72050163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53013.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 72050163 is about 8488.2367426928. The cubic root of 72050163 is about 416.1133562973.

The spelling of 72050163 in words is "seventy-two million, fifty thousand, one hundred sixty-three".