66246200 has 24 divisors (see below), whose sum is σ = 154022880. Its totient is φ = 26498400.

The previous prime is 66246151. The next prime is 66246223. The reversal of 66246200 is 264266.

It is a self number, because there is not a number n which added to its sum of digits gives 66246200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165416 + ... + 165815.

It is an arithmetic number, because the mean of its divisors is an integer number (6417620).

Almost surely, 2^66246200 is an apocalyptic number.

It is an amenable number.

66246200 is an abundant number, since it is smaller than the sum of its proper divisors (87776680).

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

66246200 is a wasteful number, since it uses less digits than its factorization.

66246200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331247 (or 331238 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 66246200 is about 8139.1768625580. The cubic root of 66246200 is about 404.6258801892.

The spelling of 66246200 in words is "sixty-six million, two hundred forty-six thousand, two hundred".