272750049 has 24 divisors (see below), whose sum is σ = 462850752. Its totient is φ = 152586720.

The previous prime is 272750041. The next prime is 272750069. The reversal of 272750049 is 940057272.

It is not a de Polignac number, because 272750049 - 2³ = 272750041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 272749995 and 272750022.

It is not an unprimeable number, because it can be changed into a prime (272750041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104677 + ... + 107250.

It is an arithmetic number, because the mean of its divisors is an integer number (19285448).

Almost surely, 2^272750049 is an apocalyptic number.

It is an amenable number.

272750049 is a deficient number, since it is larger than the sum of its proper divisors (190100703).

272750049 is a wasteful number, since it uses less digits than its factorization.

272750049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211957 (or 211954 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 272750049 is about 16515.1460484005. The cubic root of 272750049 is about 648.5173694533.

The spelling of 272750049 in words is "two hundred seventy-two million, seven hundred fifty thousand, forty-nine".