272680434 has 24 divisors (see below), whose sum is σ = 636254892. Its totient is φ = 83901600.

The previous prime is 272680423. The next prime is 272680487. The reversal of 272680434 is 434086272.

It can be written as a sum of positive squares in 2 ways, for example, as 209525625 + 63154809 = 14475^2 + 7947^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 582417 + ... + 582884.

Almost surely, 2^272680434 is an apocalyptic number.

272680434 is an abundant number, since it is smaller than the sum of its proper divisors (363574458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272680434 is a wasteful number, since it uses less digits than its factorization.

272680434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165322 (or 1165319 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 272680434 is about 16513.0383031107. The cubic root of 272680434 is about 648.4621902659.

The spelling of 272680434 in words is "two hundred seventy-two million, six hundred eighty thousand, four hundred thirty-four".