66576162 has 16 divisors (see below), whose sum is σ = 135665280. Its totient is φ = 21773232.

The previous prime is 66576157. The next prime is 66576227. The reversal of 66576162 is 26167566.

It is a self number, because there is not a number n which added to its sum of digits gives 66576162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104362 + ... + 104997.

It is an arithmetic number, because the mean of its divisors is an integer number (8479080).

Almost surely, 2^66576162 is an apocalyptic number.

66576162 is an abundant number, since it is smaller than the sum of its proper divisors (69089118).

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

66576162 is a wasteful number, since it uses less digits than its factorization.

66576162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209417.

The product of its digits is 90720, while the sum is 39.

The square root of 66576162 is about 8159.4216706823. The cubic root of 66576162 is about 405.2965607210.

The spelling of 66576162 in words is "sixty-six million, five hundred seventy-six thousand, one hundred sixty-two".