6938081610 has 64 divisors (see below), whose sum is σ = 17578512000. Its totient is φ = 1747706112.

The previous prime is 6938081593. The next prime is 6938081639. The reversal of 6938081610 is 161808396.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181492 + ... + 216368.

It is an arithmetic number, because the mean of its divisors is an integer number (274664250).

Almost surely, 2^6938081610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6938081610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8789256000).

6938081610 is an abundant number, since it is smaller than the sum of its proper divisors (10640430390).

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

6938081610 is a wasteful number, since it uses less digits than its factorization.

6938081610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35255.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 6938081610 is about 83295.1475777551. The cubic root of 6938081610 is about 1907.2742026917.

The spelling of 6938081610 in words is "six billion, nine hundred thirty-eight million, eighty-one thousand, six hundred ten".