272650812870 has 64 divisors (see below), whose sum is σ = 693055719936. Its totient is φ = 68410068480.

The previous prime is 272650812857. The next prime is 272650812881. The reversal of 272650812870 is 78218056272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1714477 + ... + 1866743.

It is an arithmetic number, because the mean of its divisors is an integer number (10828995624).

Almost surely, 2^272650812870 is an apocalyptic number.

272650812870 is an abundant number, since it is smaller than the sum of its proper divisors (420404907066).

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

272650812870 is a wasteful number, since it uses less digits than its factorization.

272650812870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155805.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 272650812870 in words is "two hundred seventy-two billion, six hundred fifty million, eight hundred twelve thousand, eight hundred seventy".