272731796 has 24 divisors (see below), whose sum is σ = 488857320. Its totient is φ = 133097472.

The previous prime is 272731787. The next prime is 272731801. The reversal of 272731796 is 697137272.

It can be written as a sum of positive squares in 4 ways, for example, as 124768900 + 147962896 = 11170^2 + 12164^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23510 + ... + 33138.

It is an arithmetic number, because the mean of its divisors is an integer number (20369055).

Almost surely, 2^272731796 is an apocalyptic number.

It is an amenable number.

272731796 is a deficient number, since it is larger than the sum of its proper divisors (216125524).

272731796 is a wasteful number, since it uses less digits than its factorization.

272731796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9803 (or 9801 counting only the distinct ones).

The product of its digits is 222264, while the sum is 44.

The square root of 272731796 is about 16514.5934252103. The cubic root of 272731796 is about 648.5029024207.

The spelling of 272731796 in words is "two hundred seventy-two million, seven hundred thirty-one thousand, seven hundred ninety-six".