6888201378 has 16 divisors (see below), whose sum is σ = 13836564480. Its totient is φ = 2286040176.

The previous prime is 6888201373. The next prime is 6888201407. The reversal of 6888201378 is 8731028886.

It is a self number, because there is not a number n which added to its sum of digits gives 6888201378.

It is not an unprimeable number, because it can be changed into a prime (6888201371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505250 + ... + 2507997.

It is an arithmetic number, because the mean of its divisors is an integer number (864785280).

Almost surely, 2^6888201378 is an apocalyptic number.

6888201378 is an abundant number, since it is smaller than the sum of its proper divisors (6948363102).

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

6888201378 is a wasteful number, since it uses less digits than its factorization.

6888201378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013481.

The product of its (nonzero) digits is 1032192, while the sum is 51.

The square root of 6888201378 is about 82995.1888846576. The cubic root of 6888201378 is about 1902.6925240325.

The spelling of 6888201378 in words is "six billion, eight hundred eighty-eight million, two hundred one thousand, three hundred seventy-eight".