609066 has 16 divisors (see below), whose sum is σ = 1353600. Its totient is φ = 203004.

The previous prime is 609047. The next prime is 609067. The reversal of 609066 is 660906.

It is a super-2 number, since 2×609066² = 741922784712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (609067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5586 + ... + 5693.

It is an arithmetic number, because the mean of its divisors is an integer number (84600).

2⁶⁰⁹⁰⁶⁶ is an apocalyptic number.

609066 is an abundant number, since it is smaller than the sum of its proper divisors (744534).

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

609066 is a wasteful number, since it uses less digits than its factorization.

609066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11290 (or 11284 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 609066 is about 780.4268063054. The cubic root of 609066 is about 84.7659536103.

The spelling of 609066 in words is "six hundred nine thousand, sixty-six".