66004642560314 has 16 divisors (see below), whose sum is σ = 104258048830080. Its totient is φ = 31253299355520.

The previous prime is 66004642560313. The next prime is 66004642560317. The reversal of 66004642560314 is 41306524640066.

It is a super-2 number, since 2×66004642560314² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (66004642560313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334834802 + ... + 335031869.

It is an arithmetic number, because the mean of its divisors is an integer number (6516128051880).

Almost surely, 2^{66004642560314} is an apocalyptic number.

66004642560314 is a deficient number, since it is larger than the sum of its proper divisors (38253406269766).

66004642560314 is a wasteful number, since it uses less digits than its factorization.

66004642560314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669869285.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 66004642560314 in words is "sixty-six trillion, four billion, six hundred forty-two million, five hundred sixty thousand, three hundred fourteen".