66300869614 has 16 divisors (see below), whose sum is σ = 115028016768. Its totient is φ = 28072312632.

The previous prime is 66300869587. The next prime is 66300869617. The reversal of 66300869614 is 41696800366.

It is a super-3 number, since 3×66300869614³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66300869617) 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, 28527612 + ... + 28529935.

It is an arithmetic number, because the mean of its divisors is an integer number (7189251048).

Almost surely, 2^66300869614 is an apocalyptic number.

66300869614 is a deficient number, since it is larger than the sum of its proper divisors (48727147154).

66300869614 is a wasteful number, since it uses less digits than its factorization.

66300869614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57057639.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 66300869614 in words is "sixty-six billion, three hundred million, eight hundred sixty-nine thousand, six hundred fourteen".