6261662684 has 48 divisors (see below), whose sum is σ = 11418744960. Its totient is φ = 3002683200.

The previous prime is 6261662681. The next prime is 6261662713. The reversal of 6261662684 is 4862661626.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6261662681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690034 + ... + 1693734.

It is an arithmetic number, because the mean of its divisors is an integer number (237890520).

Almost surely, 2^6261662684 is an apocalyptic number.

It is an amenable number.

6261662684 is a deficient number, since it is larger than the sum of its proper divisors (5157082276).

6261662684 is a wasteful number, since it uses less digits than its factorization.

6261662684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938 (or 3936 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The square root of 6261662684 is about 79130.6684162342. The cubic root of 6261662684 is about 1843.1607892616.

The spelling of 6261662684 in words is "six billion, two hundred sixty-one million, six hundred sixty-two thousand, six hundred eighty-four".