66341570 has 16 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 26515824.

The previous prime is 66341557. The next prime is 66341573. The reversal of 66341570 is 7514366.

66341570 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 (66341573) 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, 20909 + ... + 23871.

It is an arithmetic number, because the mean of its divisors is an integer number (7469280).

Almost surely, 2^66341570 is an apocalyptic number.

66341570 is a deficient number, since it is larger than the sum of its proper divisors (53166910).

66341570 is a wasteful number, since it uses less digits than its factorization.

66341570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 66341570 is about 8145.0334560393. The cubic root of 66341570 is about 404.8199575700.

The spelling of 66341570 in words is "sixty-six million, three hundred forty-one thousand, five hundred seventy".