272950073656 has 16 divisors (see below), whose sum is σ = 551149187400. Its totient is φ = 125976957024.

The previous prime is 272950073621. The next prime is 272950073659. The reversal of 272950073656 is 656370059272.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272950073659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312259866 + ... + 1312260073.

Almost surely, 2^272950073656 is an apocalyptic number.

272950073656 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

272950073656 is an abundant number, since it is smaller than the sum of its proper divisors (278199113744).

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

272950073656 is a wasteful number, since it uses less digits than its factorization.

272950073656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624519958 (or 2624519954 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 52.

The spelling of 272950073656 in words is "two hundred seventy-two billion, nine hundred fifty million, seventy-three thousand, six hundred fifty-six".