868340607 has 4 divisors (see below), whose sum is σ = 1157787480. Its totient is φ = 578893736.

The previous prime is 868340537. The next prime is 868340611. The reversal of 868340607 is 706043868.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 868340607 - 2²² = 864146303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868340657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144723432 + ... + 144723437.

It is an arithmetic number, because the mean of its divisors is an integer number (289446870).

Almost surely, 2^868340607 is an apocalyptic number.

868340607 is a deficient number, since it is larger than the sum of its proper divisors (289446873).

868340607 is a wasteful number, since it uses less digits than its factorization.

868340607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289446872.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 868340607 is about 29467.6196357968. The cubic root of 868340607 is about 954.0329408172.

The spelling of 868340607 in words is "eight hundred sixty-eight million, three hundred forty thousand, six hundred seven".