272379761 has 2 divisors, whose sum is σ = 272379762. Its totient is φ = 272379760.

The previous prime is 272379743. The next prime is 272379817. The reversal of 272379761 is 167973272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239661361 + 32718400 = 15481^2 + 5720^2 .

It is a cyclic number.

It is not a de Polignac number, because 272379761 - 2⁶ = 272379697 is a prime.

It is not a weakly prime, because it can be changed into another prime (272379721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136189880 + 136189881.

It is an arithmetic number, because the mean of its divisors is an integer number (136189881).

Almost surely, 2^272379761 is an apocalyptic number.

It is an amenable number.

272379761 is a deficient number, since it is larger than the sum of its proper divisors (1).

272379761 is an equidigital number, since it uses as much as digits as its factorization.

272379761 is an evil number, because the sum of its binary digits is even.

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

The square root of 272379761 is about 16503.9316830869. The cubic root of 272379761 is about 648.2237588088.

The spelling of 272379761 in words is "two hundred seventy-two million, three hundred seventy-nine thousand, seven hundred sixty-one".