66204092 has 12 divisors (see below), whose sum is σ = 117489456. Its totient is φ = 32635680.

The previous prime is 66204079. The next prime is 66204109. The reversal of 66204092 is 29040266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116273 + ... + 116840.

It is an arithmetic number, because the mean of its divisors is an integer number (9790788).

Almost surely, 2^66204092 is an apocalyptic number.

It is an amenable number.

66204092 is a deficient number, since it is larger than the sum of its proper divisors (51285364).

66204092 is a wasteful number, since it uses less digits than its factorization.

66204092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233188 (or 233186 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 66204092 is about 8136.5897033094. The cubic root of 66204092 is about 404.5401313826.

The spelling of 66204092 in words is "sixty-six million, two hundred four thousand, ninety-two".