7272522126660 has 48 divisors (see below), whose sum is σ = 23272070806656. Its totient is φ = 1662290771712.

The previous prime is 7272522126503. The next prime is 7272522126703. The reversal of 7272522126660 is 666212252727.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8657764017 + ... + 8657764856.

It is an arithmetic number, because the mean of its divisors is an integer number (484834808472).

Almost surely, 2^{7272522126660} is an apocalyptic number.

7272522126660 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7272522126660 is an abundant number, since it is smaller than the sum of its proper divisors (15999548679996).

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

7272522126660 is a wasteful number, since it uses less digits than its factorization.

7272522126660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17315528892 (or 17315528890 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 7272522126660 in words is "seven trillion, two hundred seventy-two billion, five hundred twenty-two million, one hundred twenty-six thousand, six hundred sixty".