6640024883 has 16 divisors (see below), whose sum is σ = 7204953600. Its totient is φ = 6096283776.

The previous prime is 6640024873. The next prime is 6640024939. The reversal of 6640024883 is 3884200466.

It is not a de Polignac number, because 6640024883 - 2¹⁴ = 6640008499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6640024883.

It is not an unprimeable number, because it can be changed into a prime (6640024823) 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, 89018 + ... + 145616.

It is an arithmetic number, because the mean of its divisors is an integer number (450309600).

Almost surely, 2^6640024883 is an apocalyptic number.

6640024883 is a deficient number, since it is larger than the sum of its proper divisors (564928717).

6640024883 is a wasteful number, since it uses less digits than its factorization.

6640024883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56786.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 6640024883 is about 81486.3478320142. The cubic root of 6640024883 is about 1879.5616228327.

The spelling of 6640024883 in words is "six billion, six hundred forty million, twenty-four thousand, eight hundred eighty-three".