6264687020066 has 8 divisors (see below), whose sum is σ = 9397121791680. Its totient is φ = 3132313089508.

The previous prime is 6264687020057. The next prime is 6264687020083. The reversal of 6264687020066 is 6600207864626.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 14951966 + ... + 15365241.

It is an arithmetic number, because the mean of its divisors is an integer number (1174640223960).

Almost surely, 2^{6264687020066} is an apocalyptic number.

6264687020066 is a deficient number, since it is larger than the sum of its proper divisors (3132434771614).

6264687020066 is a wasteful number, since it uses less digits than its factorization.

6264687020066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30420528.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 6264687020066 in words is "six trillion, two hundred sixty-four billion, six hundred eighty-seven million, twenty thousand, sixty-six".