6708774841385 has 8 divisors (see below), whose sum is σ = 8050544827080. Its totient is φ = 5367009861504.

The previous prime is 6708774841361. The next prime is 6708774841397. The reversal of 6708774841385 is 5831484778076.

It can be written as a sum of positive squares in 4 ways, for example, as 286341641881 + 6422433199504 = 535109^2 + 2534252^2 .

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 6708774841385 - 2²² = 6708770647081 is a prime.

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, 3026279 + ... + 4751411.

It is an arithmetic number, because the mean of its divisors is an integer number (1006318103385).

Almost surely, 2^{6708774841385} is an apocalyptic number.

It is an amenable number.

6708774841385 is a deficient number, since it is larger than the sum of its proper divisors (1341769985695).

6708774841385 is a wasteful number, since it uses less digits than its factorization.

6708774841385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502907.

The product of its (nonzero) digits is 252887040, while the sum is 68.

The spelling of 6708774841385 in words is "six trillion, seven hundred eight billion, seven hundred seventy-four million, eight hundred forty-one thousand, three hundred eighty-five".