150816 has 24 divisors (see below), whose sum is σ = 396144. Its totient is φ = 50240.

The previous prime is 150797. The next prime is 150827. The reversal of 150816 is 618051.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 150792 and 150801.

It is an unprimeable number.

150816 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 3 ways as a sum of consecutive naturals, for example, 690 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (16506).

2¹⁵⁰⁸¹⁶ is an apocalyptic number.

150816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

150816 is an abundant number, since it is smaller than the sum of its proper divisors (245328).

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

150816 is a wasteful number, since it uses less digits than its factorization.

150816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 150816 is about 388.3503572806. The cubic root of 150816 is about 53.2291019850.

Adding to 150816 its reverse (618051), we get a palindrome (768867).

The spelling of 150816 in words is "one hundred fifty thousand, eight hundred sixteen".