172068063 has 4 divisors (see below), whose sum is σ = 229424088. Its totient is φ = 114712040.

The previous prime is 172068053. The next prime is 172068077. The reversal of 172068063 is 360860271.

172068063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 172068063 - 2²⁶ = 104959199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172068023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28678008 + ... + 28678013.

It is an arithmetic number, because the mean of its divisors is an integer number (57356022).

Almost surely, 2^172068063 is an apocalyptic number.

172068063 is a deficient number, since it is larger than the sum of its proper divisors (57356025).

172068063 is an equidigital number, since it uses as much as digits as its factorization.

172068063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57356024.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 172068063 is about 13117.4716694948. The cubic root of 172068063 is about 556.2031232979.

The spelling of 172068063 in words is "one hundred seventy-two million, sixty-eight thousand, sixty-three".