6105705947 has 8 divisors (see below), whose sum is σ = 6786445680. Its totient is φ = 5445912160.

The previous prime is 6105705929. The next prime is 6105705961. The reversal of 6105705947 is 7495075016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6105705947 - 2⁶ = 6105705883 is a prime.

It is a super-2 number, since 2×6105705947² = 74559290222462333618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6105705898 and 6105705907.

It is not an unprimeable number, because it can be changed into a prime (6105705647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5235872 + ... + 5237037.

It is an arithmetic number, because the mean of its divisors is an integer number (848305710).

Almost surely, 2^6105705947 is an apocalyptic number.

6105705947 is a deficient number, since it is larger than the sum of its proper divisors (680739733).

6105705947 is a wasteful number, since it uses less digits than its factorization.

6105705947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10472973.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 6105705947 is about 78139.0168033870. The cubic root of 6105705947 is about 1827.7296685498.

The spelling of 6105705947 in words is "six billion, one hundred five million, seven hundred five thousand, nine hundred forty-seven".