150191736 has 32 divisors (see below), whose sum is σ = 397567440. Its totient is φ = 47118848.

The previous prime is 150191731. The next prime is 150191749. The reversal of 150191736 is 637191051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 150191697 and 150191706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150191731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183651 + ... + 184466.

Almost surely, 2^150191736 is an apocalyptic number.

It is an amenable number.

150191736 is an abundant number, since it is smaller than the sum of its proper divisors (247375704).

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

150191736 is a wasteful number, since it uses less digits than its factorization.

150191736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368143 (or 368139 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 150191736 is about 12255.2738035509. The cubic root of 150191736 is about 531.5555769816. Note that the first 4 decimals are identical.

The spelling of 150191736 in words is "one hundred fifty million, one hundred ninety-one thousand, seven hundred thirty-six".