272803742 has 4 divisors (see below), whose sum is σ = 409205616. Its totient is φ = 136401870.

The previous prime is 272803723. The next prime is 272803757. The reversal of 272803742 is 247308272.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68200934 + ... + 68200937.

It is an arithmetic number, because the mean of its divisors is an integer number (102301404).

Almost surely, 2^272803742 is an apocalyptic number.

272803742 is a deficient number, since it is larger than the sum of its proper divisors (136401874).

272803742 is a wasteful number, since it uses less digits than its factorization.

272803742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136401873.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 272803742 is about 16516.7715368349. The cubic root of 272803742 is about 648.5599219155.

The spelling of 272803742 in words is "two hundred seventy-two million, eight hundred three thousand, seven hundred forty-two".