66160014 has 64 divisors (see below), whose sum is σ = 146012160. Its totient is φ = 19906560.

The previous prime is 66160013. The next prime is 66160027. The reversal of 66160014 is 41006166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66160013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342702 + ... + 342894.

It is an arithmetic number, because the mean of its divisors is an integer number (2281440).

Almost surely, 2^66160014 is an apocalyptic number.

66160014 is an abundant number, since it is smaller than the sum of its proper divisors (79852146).

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

66160014 is a wasteful number, since it uses less digits than its factorization.

66160014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 66160014 is about 8133.8806236630. The cubic root of 66160014 is about 404.4503319048.

The spelling of 66160014 in words is "sixty-six million, one hundred sixty thousand, fourteen".