10662214564 has 27 divisors (see below), whose sum is σ = 19827548643. Its totient is φ = 5015860608.

The previous prime is 10662214561. The next prime is 10662214571. The reversal of 10662214564 is 46541226601.

The square root of 10662214564 is 103258.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4204484964 + 6457729600 = 64842^2 + 80360^2 .

It is a super-2 number, since 2×10662214564² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10662214561) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3509254 + ... + 3512290.

Almost surely, 2^10662214564 is an apocalyptic number.

10662214564 is the 103258-th square number.

It is an amenable number.

10662214564 is a deficient number, since it is larger than the sum of its proper divisors (9165334079).

10662214564 is an frugal number, since it uses more digits than its factorization.

10662214564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112 (or 3056 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 10662214564 in words is "ten billion, six hundred sixty-two million, two hundred fourteen thousand, five hundred sixty-four".