201066246 has 32 divisors (see below), whose sum is σ = 470332800. Its totient is φ = 63494280.

The previous prime is 201066223. The next prime is 201066301. The reversal of 201066246 is 642660102.

It is a happy number.

201066246 is a `hidden beast` number, since 20 + 10 + 6 + 624 + 6 = 666.

201066246 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 (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96960 + ... + 99011.

It is an arithmetic number, because the mean of its divisors is an integer number (14697900).

Almost surely, 2^201066246 is an apocalyptic number.

201066246 is an abundant number, since it is smaller than the sum of its proper divisors (269266554).

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

201066246 is a wasteful number, since it uses less digits than its factorization.

201066246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196001 (or 195995 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 201066246 is about 14179.7830025709. The cubic root of 201066246 is about 585.8409470217.

The spelling of 201066246 in words is "two hundred one million, sixty-six thousand, two hundred forty-six".