6868207316 has 12 divisors (see below), whose sum is σ = 12025153140. Its totient is φ = 3432449280.

The previous prime is 6868207303. The next prime is 6868207321. The reversal of 6868207316 is 6137028686.

It can be written as a sum of positive squares in 2 ways, for example, as 5053788100 + 1814419216 = 71090^2 + 42596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404231 + ... + 420878.

It is an arithmetic number, because the mean of its divisors is an integer number (1002096095).

Almost surely, 2^6868207316 is an apocalyptic number.

It is an amenable number.

6868207316 is a deficient number, since it is larger than the sum of its proper divisors (5156945824).

6868207316 is a wasteful number, since it uses less digits than its factorization.

6868207316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827194 (or 827192 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 6868207316 is about 82874.6482104147. The cubic root of 6868207316 is about 1900.8497875526.

The spelling of 6868207316 in words is "six billion, eight hundred sixty-eight million, two hundred seven thousand, three hundred sixteen".