151266 has 16 divisors (see below), whose sum is σ = 320544. Its totient is φ = 47424.

The previous prime is 151253. The next prime is 151273. The reversal of 151266 is 662151.

It is a happy number.

151266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

151266 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (20034).

2¹⁵¹²⁶⁶ is an apocalyptic number.

151266 is an abundant number, since it is smaller than the sum of its proper divisors (169278).

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

151266 is a wasteful number, since it uses less digits than its factorization.

151266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505.

The product of its digits is 360, while the sum is 21.

The square root of 151266 is about 388.9292994877. The cubic root of 151266 is about 53.2819905198.

The spelling of 151266 in words is "one hundred fifty-one thousand, two hundred sixty-six".