6340547106 has 64 divisors (see below), whose sum is σ = 14560444800. Its totient is φ = 2043672768.

The previous prime is 6340547093. The next prime is 6340547117. The reversal of 6340547106 is 6017450436.

It is a happy number.

6340547106 is a `hidden beast` number, since 6 + 3 + 4 + 0 + 547 + 106 = 666.

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, 315940 + ... + 335408.

It is an arithmetic number, because the mean of its divisors is an integer number (227506950).

Almost surely, 2^6340547106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340547106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7280222400).

6340547106 is an abundant number, since it is smaller than the sum of its proper divisors (8219897694).

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

6340547106 is a wasteful number, since it uses less digits than its factorization.

6340547106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19680 (or 19674 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 6340547106 is about 79627.5524300477. The cubic root of 6340547106 is about 1850.8685579220.

The spelling of 6340547106 in words is "six billion, three hundred forty million, five hundred forty-seven thousand, one hundred six".