6965860887 has 6 divisors (see below), whose sum is σ = 10061799072. Its totient is φ = 4643907252.

The previous prime is 6965860849. The next prime is 6965860933. The reversal of 6965860887 is 7880685696.

It is not a de Polignac number, because 6965860887 - 2⁸ = 6965860631 is a prime.

It is a super-3 number, since 3×6965860887³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6965862887) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 386992263 + ... + 386992280.

It is an arithmetic number, because the mean of its divisors is an integer number (1676966512).

Almost surely, 2^6965860887 is an apocalyptic number.

6965860887 is a deficient number, since it is larger than the sum of its proper divisors (3095938185).

6965860887 is a wasteful number, since it uses less digits than its factorization.

6965860887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773984549 (or 773984546 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The square root of 6965860887 is about 83461.7330697129. The cubic root of 6965860887 is about 1909.8163147643.

The spelling of 6965860887 in words is "six billion, nine hundred sixty-five million, eight hundred sixty thousand, eight hundred eighty-seven".