66935060 has 24 divisors (see below), whose sum is σ = 146676096. Its totient is φ = 25609760.

The previous prime is 66935039. The next prime is 66935093. The reversal of 66935060 is 6053966.

It is a self number, because there is not a number n which added to its sum of digits gives 66935060.

It is a congruent number.

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, 72296 + ... + 73215.

It is an arithmetic number, because the mean of its divisors is an integer number (6111504).

Almost surely, 2^66935060 is an apocalyptic number.

It is an amenable number.

66935060 is an abundant number, since it is smaller than the sum of its proper divisors (79741036).

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

66935060 is a wasteful number, since it uses less digits than its factorization.

66935060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145543 (or 145541 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 66935060 is about 8181.3849683290. The cubic root of 66935060 is about 406.0235452708.

The spelling of 66935060 in words is "sixty-six million, nine hundred thirty-five thousand, sixty".