272261369660 has 24 divisors (see below), whose sum is σ = 653427287520. Its totient is φ = 93346755264.

The previous prime is 272261369659. The next prime is 272261369663. The reversal of 272261369660 is 66963162272.

It is a junction number, because it is equal to n+sod(n) for n = 272261369599 and 272261369608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272261369663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972361895 + ... + 972362174.

It is an arithmetic number, because the mean of its divisors is an integer number (27226136980).

Almost surely, 2^272261369660 is an apocalyptic number.

272261369660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272261369660 is an abundant number, since it is smaller than the sum of its proper divisors (381165917860).

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

272261369660 is a wasteful number, since it uses less digits than its factorization.

272261369660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944724085 (or 1944724083 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 272261369660 in words is "two hundred seventy-two billion, two hundred sixty-one million, three hundred sixty-nine thousand, six hundred sixty".