66098060 has 36 divisors (see below), whose sum is σ = 161470512. Its totient is φ = 22661856.

The previous prime is 66098059. The next prime is 66098083. The reversal of 66098060 is 6089066.

66098060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 66098060.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 32744 + ... + 34703.

It is an arithmetic number, because the mean of its divisors is an integer number (4485292).

Almost surely, 2^66098060 is an apocalyptic number.

It is an amenable number.

66098060 is an abundant number, since it is smaller than the sum of its proper divisors (95372452).

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

66098060 is a wasteful number, since it uses less digits than its factorization.

66098060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67470 (or 67461 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 66098060 is about 8130.0713404004. The cubic root of 66098060 is about 404.3240464550.

The spelling of 66098060 in words is "sixty-six million, ninety-eight thousand, sixty".