3960732616566 has 32 divisors (see below), whose sum is σ = 8641708242048. Its totient is φ = 1200206754240.

The previous prime is 3960732616499. The next prime is 3960732616573. The reversal of 3960732616566 is 6656162370693.

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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5544745 + ... + 6218171.

It is an arithmetic number, because the mean of its divisors is an integer number (270053382564).

Almost surely, 2^{3960732616566} is an apocalyptic number.

3960732616566 is an abundant number, since it is smaller than the sum of its proper divisors (4680975625482).

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

3960732616566 is a wasteful number, since it uses less digits than its factorization.

3960732616566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762556.

The product of its (nonzero) digits is 44089920, while the sum is 60.

The spelling of 3960732616566 in words is "three trillion, nine hundred sixty billion, seven hundred thirty-two million, six hundred sixteen thousand, five hundred sixty-six".