6641283862 has 4 divisors (see below), whose sum is σ = 9961925796. Its totient is φ = 3320641930.

The previous prime is 6641283829. The next prime is 6641283893. The reversal of 6641283862 is 2683821466.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1660320964 + ... + 1660320967.

It is an arithmetic number, because the mean of its divisors is an integer number (2490481449).

Almost surely, 2^6641283862 is an apocalyptic number.

6641283862 is a deficient number, since it is larger than the sum of its proper divisors (3320641934).

6641283862 is a wasteful number, since it uses less digits than its factorization.

6641283862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320641933.

The product of its digits is 663552, while the sum is 46.

The square root of 6641283862 is about 81494.0725574566. The cubic root of 6641283862 is about 1879.6804064776.

The spelling of 6641283862 in words is "six billion, six hundred forty-one million, two hundred eighty-three thousand, eight hundred sixty-two".