272684470714866 has 48 divisors (see below), whose sum is σ = 678116623751424. Its totient is φ = 77575471733952.

The previous prime is 272684470714849. The next prime is 272684470714921. The reversal of 272684470714866 is 668417074486272.

It is a happy number.

272684470714866 is a `hidden beast` number, since 2 + 7 + 2 + 6 + 8 + 4 + 4 + 70 + 71 + 486 + 6 = 666.

It is a super-2 number, since 2×272684470714866² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 272684470714794 and 272684470714803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4644096106 + ... + 4644154821.

It is an arithmetic number, because the mean of its divisors is an integer number (14127429661488).

Almost surely, 2^{272684470714866} is an apocalyptic number.

272684470714866 is an abundant number, since it is smaller than the sum of its proper divisors (405432153036558).

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

272684470714866 is a wasteful number, since it uses less digits than its factorization.

272684470714866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9288251175 (or 9288251172 counting only the distinct ones).

The product of its (nonzero) digits is 1213857792, while the sum is 72.

The spelling of 272684470714866 in words is "two hundred seventy-two trillion, six hundred eighty-four billion, four hundred seventy million, seven hundred fourteen thousand, eight hundred sixty-six".