272098061 has 2 divisors, whose sum is σ = 272098062. Its totient is φ = 272098060.

The previous prime is 272098051. The next prime is 272098063. The reversal of 272098061 is 160890272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269156836 + 2941225 = 16406^2 + 1715^2 .

It is a cyclic number.

It is not a de Polignac number, because 272098061 - 2⁶ = 272097997 is a prime.

Together with 272098063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272098063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136049030 + 136049031.

It is an arithmetic number, because the mean of its divisors is an integer number (136049031).

Almost surely, 2^272098061 is an apocalyptic number.

It is an amenable number.

272098061 is a deficient number, since it is larger than the sum of its proper divisors (1).

272098061 is an equidigital number, since it uses as much as digits as its factorization.

272098061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 272098061 is about 16495.3951453125. The cubic root of 272098061 is about 648.0002135408. Note that the first 3 decimals are identical.

The spelling of 272098061 in words is "two hundred seventy-two million, ninety-eight thousand, sixty-one".