6861974496 has 192 divisors, whose sum is σ = 20149678080. Its totient is φ = 2030469120.

The previous prime is 6861974459. The next prime is 6861974533. The reversal of 6861974496 is 6944791686.

It is an interprime number because it is at equal distance from previous prime (6861974459) and next prime (6861974533).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7466325 + ... + 7467243.

It is an arithmetic number, because the mean of its divisors is an integer number (104946240).

Almost surely, 2^6861974496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6861974496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10074839040).

6861974496 is an abundant number, since it is smaller than the sum of its proper divisors (13287703584).

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

6861974496 is a wasteful number, since it uses less digits than its factorization.

6861974496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1161 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The square root of 6861974496 is about 82837.0357750686. The cubic root of 6861974496 is about 1900.2746136775.

The spelling of 6861974496 in words is "six billion, eight hundred sixty-one million, nine hundred seventy-four thousand, four hundred ninety-six".