150666 has 8 divisors (see below), whose sum is σ = 301344. Its totient is φ = 50220.

The previous prime is 150659. The next prime is 150697. The reversal of 150666 is 666051.

It is a sphenic number, since it is the product of 3 distinct primes.

150666 is an admirable number.

It is an Ulam number.

150666 is a modest number, since divided by 666 gives 150 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12550 + ... + 12561.

It is an arithmetic number, because the mean of its divisors is an integer number (37668).

2¹⁵⁰⁶⁶⁶ is an apocalyptic number.

150666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150666 is a wasteful number, since it uses less digits than its factorization.

150666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25116.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 150666 is about 388.1571846559. The cubic root of 150666 is about 53.2114490971.

The spelling of 150666 in words is "one hundred fifty thousand, six hundred sixty-six".