272290516 has 24 divisors (see below), whose sum is σ = 483053760. Its totient is φ = 134283072.

The previous prime is 272290507. The next prime is 272290517. The reversal of 272290516 is 615092272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272290517) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 208321 + ... + 209623.

It is an arithmetic number, because the mean of its divisors is an integer number (20127240).

Almost surely, 2^272290516 is an apocalyptic number.

It is an amenable number.

272290516 is a deficient number, since it is larger than the sum of its proper divisors (210763244).

272290516 is a wasteful number, since it uses less digits than its factorization.

272290516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 272290516 is about 16501.2277119007. The cubic root of 272290516 is about 648.1529544185.

The spelling of 272290516 in words is "two hundred seventy-two million, two hundred ninety thousand, five hundred sixteen".