3968160815 has 8 divisors (see below), whose sum is σ = 4762285440. Its totient is φ = 3174200352.

The previous prime is 3968160803. The next prime is 3968160829. The reversal of 3968160815 is 5180618693.

3968160815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3968160815 - 2⁶ = 3968160751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3968160815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20546 + ... + 91424.

It is an arithmetic number, because the mean of its divisors is an integer number (595285680).

Almost surely, 2^3968160815 is an apocalyptic number.

3968160815 is a deficient number, since it is larger than the sum of its proper divisors (794124625).

3968160815 is a wasteful number, since it uses less digits than its factorization.

3968160815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82081.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 3968160815 is about 62993.3394495005. The cubic root of 3968160815 is about 1583.1780309602.

The spelling of 3968160815 in words is "three billion, nine hundred sixty-eight million, one hundred sixty thousand, eight hundred fifteen".