66241704 has 32 divisors (see below), whose sum is σ = 166360320. Its totient is φ = 21979776.

The previous prime is 66241687. The next prime is 66241709. The reversal of 66241704 is 40714266.

66241704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (66241709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837 + ... + 11540.

It is an arithmetic number, because the mean of its divisors is an integer number (5198760).

Almost surely, 2^66241704 is an apocalyptic number.

It is an amenable number.

66241704 is an abundant number, since it is smaller than the sum of its proper divisors (100118616).

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

66241704 is a wasteful number, since it uses less digits than its factorization.

66241704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12609 (or 12605 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 66241704 is about 8138.9006628660. The cubic root of 66241704 is about 404.6167262598.

It can be divided in two parts, 66241 and 704, that multiplied together give a palindrome (46633664).

The spelling of 66241704 in words is "sixty-six million, two hundred forty-one thousand, seven hundred four".