6978837060 has 144 divisors (see below), whose sum is σ = 23000153904. Its totient is φ = 1702600704.

The previous prime is 6978837053. The next prime is 6978837113. The reversal of 6978837060 is 607388796.

It can be written as a sum of positive squares in 8 ways, for example, as 2387690496 + 4591146564 = 48864^2 + 67758^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6978836988 and 6978837006.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251224 + ... + 277616.

It is an arithmetic number, because the mean of its divisors is an integer number (159723291).

Almost surely, 2^6978837060 is an apocalyptic number.

6978837060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6978837060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11500076952).

6978837060 is an abundant number, since it is smaller than the sum of its proper divisors (16021316844).

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

6978837060 is a wasteful number, since it uses less digits than its factorization.

6978837060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26534 (or 26529 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 6978837060 is about 83539.4341613588. The cubic root of 6978837060 is about 1911.0014630645.

The spelling of 6978837060 in words is "six billion, nine hundred seventy-eight million, eight hundred thirty-seven thousand, sixty".