7201560215606 has 16 divisors (see below), whose sum is σ = 11272478241024. Its totient is φ = 3444080550504.

The previous prime is 7201560215579. The next prime is 7201560215621. The reversal of 7201560215606 is 6065120651027.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2153396 + ... + 4363511.

It is an arithmetic number, because the mean of its divisors is an integer number (704529890064).

Almost surely, 2^{7201560215606} is an apocalyptic number.

7201560215606 is a deficient number, since it is larger than the sum of its proper divisors (4070918025418).

7201560215606 is a wasteful number, since it uses less digits than its factorization.

7201560215606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540955.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 7201560215606 in words is "seven trillion, two hundred one billion, five hundred sixty million, two hundred fifteen thousand, six hundred six".