6261682647 has 32 divisors (see below), whose sum is σ = 9392140800. Its totient is φ = 3677760000.

The previous prime is 6261682589. The next prime is 6261682649. The reversal of 6261682647 is 7462861626.

It is not a de Polignac number, because 6261682647 - 2²⁰ = 6260634071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6261682596 and 6261682605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6261682649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188979 + ... + 219627.

It is an arithmetic number, because the mean of its divisors is an integer number (293504400).

Almost surely, 2^6261682647 is an apocalyptic number.

6261682647 is a deficient number, since it is larger than the sum of its proper divisors (3130458153).

6261682647 is a wasteful number, since it uses less digits than its factorization.

6261682647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30855.

The product of its digits is 1161216, while the sum is 48.

The square root of 6261682647 is about 79130.7945555964. The cubic root of 6261682647 is about 1843.1627480054.

The spelling of 6261682647 in words is "six billion, two hundred sixty-one million, six hundred eighty-two thousand, six hundred forty-seven".