66000424246262 has 20 divisors (see below), whose sum is σ = 108900023866980. Its totient is φ = 30000192825900.

The previous prime is 66000424246259. The next prime is 66000424246283. The reversal of 66000424246262 is 26264242400066.

It is a happy number.

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 9 ways as a sum of consecutive naturals, for example, 1126950164 + ... + 1127008727.

It is an arithmetic number, because the mean of its divisors is an integer number (5445001193349).

Almost surely, 2^{66000424246262} is an apocalyptic number.

66000424246262 is a deficient number, since it is larger than the sum of its proper divisors (42899599620718).

66000424246262 is an equidigital number, since it uses as much as digits as its factorization.

66000424246262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253958937 (or 2253958904 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 66000424246262 in words is "sixty-six trillion, four hundred twenty-four million, two hundred forty-six thousand, two hundred sixty-two".