6642066240510 has 32 divisors (see below), whose sum is σ = 15948040862592. Its totient is φ = 1770430788000.

The previous prime is 6642066240473. The next prime is 6642066240533. The reversal of 6642066240510 is 150426602466.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49111104 + ... + 49246163.

It is an arithmetic number, because the mean of its divisors is an integer number (498376276956).

Almost surely, 2^{6642066240510} is an apocalyptic number.

6642066240510 is an abundant number, since it is smaller than the sum of its proper divisors (9305974622082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6642066240510 is a wasteful number, since it uses less digits than its factorization.

6642066240510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98359528.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 6642066240510 in words is "six trillion, six hundred forty-two billion, sixty-six million, two hundred forty thousand, five hundred ten".