272600080 has 20 divisors (see below), whose sum is σ = 633795372. Its totient is φ = 109040000.

The previous prime is 272600057. The next prime is 272600089. The reversal of 272600080 is 80006272.

It can be written as a sum of positive squares in 2 ways, for example, as 156650256 + 115949824 = 12516^2 + 10768^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (272600089) 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, 1703671 + ... + 1703830.

Almost surely, 2^272600080 is an apocalyptic number.

272600080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272600080 is an abundant number, since it is smaller than the sum of its proper divisors (361195292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272600080 is a wasteful number, since it uses less digits than its factorization.

272600080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407514 (or 3407508 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 272600080 is about 16510.6050767378. The cubic root of 272600080 is about 648.3984873089.

The spelling of 272600080 in words is "two hundred seventy-two million, six hundred thousand, eighty".