272780104 has 16 divisors (see below), whose sum is σ = 522345600. Its totient is φ = 133487952.

The previous prime is 272780071. The next prime is 272780107. The reversal of 272780104 is 401087272.

It is not an unprimeable number, because it can be changed into a prime (272780107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362364 + ... + 363115.

It is an arithmetic number, because the mean of its divisors is an integer number (32646600).

Almost surely, 2^272780104 is an apocalyptic number.

It is an amenable number.

272780104 is a deficient number, since it is larger than the sum of its proper divisors (249565496).

272780104 is a wasteful number, since it uses less digits than its factorization.

272780104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725532 (or 725528 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 272780104 is about 16516.0559456548. The cubic root of 272780104 is about 648.5411891541.

The spelling of 272780104 in words is "two hundred seventy-two million, seven hundred eighty thousand, one hundred four".