272704061 has 12 divisors (see below), whose sum is σ = 317817180. Its totient is φ = 233311680.

The previous prime is 272704057. The next prime is 272704073. The reversal of 272704061 is 160407272.

It can be written as a sum of positive squares in 2 ways, for example, as 78659161 + 194044900 = 8869^2 + 13930^2 .

It is not a de Polignac number, because 272704061 - 2² = 272704057 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 (272704961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22991 + ... + 32771.

It is an arithmetic number, because the mean of its divisors is an integer number (26484765).

Almost surely, 2^272704061 is an apocalyptic number.

It is an amenable number.

272704061 is a deficient number, since it is larger than the sum of its proper divisors (45113119).

272704061 is an equidigital number, since it uses as much as digits as its factorization.

272704061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10364 (or 10357 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 272704061 is about 16513.7536919987. The cubic root of 272704061 is about 648.4809188725.

The spelling of 272704061 in words is "two hundred seventy-two million, seven hundred four thousand, sixty-one".