868936071 has 8 divisors (see below), whose sum is σ = 1164463344. Its totient is φ = 576349760.

The previous prime is 868936069. The next prime is 868936073. The reversal of 868936071 is 170639868.

It is an interprime number because it is at equal distance from previous prime (868936069) and next prime (868936073).

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 868936071 - 2¹ = 868936069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 868936071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868936073) by changing a digit.

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, 734550 + ... + 735731.

It is an arithmetic number, because the mean of its divisors is an integer number (145557918).

Almost surely, 2^868936071 is an apocalyptic number.

868936071 is a deficient number, since it is larger than the sum of its proper divisors (295527273).

868936071 is a wasteful number, since it uses less digits than its factorization.

868936071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470481.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 868936071 is about 29477.7216046288. The cubic root of 868936071 is about 954.2509668083.

The spelling of 868936071 in words is "eight hundred sixty-eight million, nine hundred thirty-six thousand, seventy-one".