272878734 has 8 divisors (see below), whose sum is σ = 545757480. Its totient is φ = 90959576.

The previous prime is 272878729. The next prime is 272878759. The reversal of 272878734 is 437878272.

It is a sphenic number, since it is the product of 3 distinct primes.

272878734 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22739889 + ... + 22739900.

It is an arithmetic number, because the mean of its divisors is an integer number (68219685).

Almost surely, 2^272878734 is an apocalyptic number.

272878734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272878734 is a wasteful number, since it uses less digits than its factorization.

272878734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45479794.

The product of its digits is 1053696, while the sum is 48.

The square root of 272878734 is about 16519.0415581534. The cubic root of 272878734 is about 648.6193447926.

The spelling of 272878734 in words is "two hundred seventy-two million, eight hundred seventy-eight thousand, seven hundred thirty-four".