7161652564 has 24 divisors (see below), whose sum is σ = 13680878400. Its totient is φ = 3253241280.

The previous prime is 7161652559. The next prime is 7161652571. The reversal of 7161652564 is 4652561617.

It is a self number, because there is not a number n which added to its sum of digits gives 7161652564.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 20217 + ... + 121375.

It is an arithmetic number, because the mean of its divisors is an integer number (570036600).

Almost surely, 2^7161652564 is an apocalyptic number.

It is an amenable number.

7161652564 is a deficient number, since it is larger than the sum of its proper divisors (6519225836).

7161652564 is a wasteful number, since it uses less digits than its factorization.

7161652564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102783 (or 102781 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 7161652564 is about 84626.5476313432. The cubic root of 7161652564 is about 1927.5445129159.

The spelling of 7161652564 in words is "seven billion, one hundred sixty-one million, six hundred fifty-two thousand, five hundred sixty-four".