66102014260 has 48 divisors (see below), whose sum is σ = 153370215936. Its totient is φ = 23803484672.

The previous prime is 66102014207. The next prime is 66102014261. The reversal of 66102014260 is 6241020166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66102014261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4218652 + ... + 4234291.

It is an arithmetic number, because the mean of its divisors is an integer number (3195212832).

Almost surely, 2^66102014260 is an apocalyptic number.

It is an amenable number.

66102014260 is an abundant number, since it is smaller than the sum of its proper divisors (87268201676).

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

66102014260 is a wasteful number, since it uses less digits than its factorization.

66102014260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452992 (or 8452990 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 66102014260 in words is "sixty-six billion, one hundred two million, fourteen thousand, two hundred sixty".