6243134976 has 240 divisors, whose sum is σ = 19638899280. Its totient is φ = 1897758720.

The previous prime is 6243134941. The next prime is 6243134977. The reversal of 6243134976 is 6794313426.

6243134976 is a `hidden beast` number, since 624 + 3 + 13 + 4 + 9 + 7 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6243134977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5330871 + ... + 5332041.

It is an arithmetic number, because the mean of its divisors is an integer number (81828747).

Almost surely, 2^6243134976 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 6243134976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9819449640).

6243134976 is an abundant number, since it is smaller than the sum of its proper divisors (13395764304).

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

6243134976 is a wasteful number, since it uses less digits than its factorization.

6243134976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1278 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 6243134976 is about 79013.5113509076. The cubic root of 6243134976 is about 1841.3410765147.

The spelling of 6243134976 in words is "six billion, two hundred forty-three million, one hundred thirty-four thousand, nine hundred seventy-six".