6340299876 has 81 divisors (see below), whose sum is σ = 16783072761. Its totient is φ = 2018041344.

The previous prime is 6340299863. The next prime is 6340299877. The reversal of 6340299876 is 6789920436.

It is a happy number.

The square root of 6340299876 is 79626.

It is a perfect power (a square), and thus also a powerful number.

6340299876 is a `hidden beast` number, since 6 + 340 + 299 + 8 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6296422500 + 43877376 = 79350^2 + 6624^2 .

It is not an unprimeable number, because it can be changed into a prime (6340299877) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 10988100 + ... + 10988676.

Almost surely, 2^6340299876 is an apocalyptic number.

6340299876 is the 79626-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340299876

6340299876 is an abundant number, since it is smaller than the sum of its proper divisors (10442772885).

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

6340299876 is a wasteful number, since it uses less digits than its factorization.

6340299876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The cubic root of 6340299876 is about 1850.8445013134.

The spelling of 6340299876 in words is "six billion, three hundred forty million, two hundred ninety-nine thousand, eight hundred seventy-six".