272016863 has 4 divisors (see below), whose sum is σ = 286333560. Its totient is φ = 257700168.

The previous prime is 272016827. The next prime is 272016869. The reversal of 272016863 is 368610272.

It is a happy number.

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 272016863 - 2⁶ = 272016799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272016869) 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, 7158320 + ... + 7158357.

It is an arithmetic number, because the mean of its divisors is an integer number (71583390).

Almost surely, 2^272016863 is an apocalyptic number.

272016863 is a deficient number, since it is larger than the sum of its proper divisors (14316697).

272016863 is a wasteful number, since it uses less digits than its factorization.

272016863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14316696.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 272016863 is about 16492.9337293278. The cubic root of 272016863 is about 647.9357495802.

The spelling of 272016863 in words is "two hundred seventy-two million, sixteen thousand, eight hundred sixty-three".