6888747163460 has 48 divisors (see below), whose sum is σ = 15468988757040. Its totient is φ = 2567733350400.

The previous prime is 6888747163433. The next prime is 6888747163489. The reversal of 6888747163460 is 643617478886.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 264424265284 + 6624322898176 = 514222^2 + 2573776^2 .

It is a Harshad number since it is a multiple of its sum of digits (68).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100267745 + ... + 100336424.

It is an arithmetic number, because the mean of its divisors is an integer number (322270599105).

Almost surely, 2^{6888747163460} is an apocalyptic number.

It is an amenable number.

6888747163460 is an abundant number, since it is smaller than the sum of its proper divisors (8580241593580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6888747163460 is a wasteful number, since it uses less digits than its factorization.

6888747163460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200604296 (or 200604294 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 68.

The spelling of 6888747163460 in words is "six trillion, eight hundred eighty-eight billion, seven hundred forty-seven million, one hundred sixty-three thousand, four hundred sixty".