150199616 has 56 divisors (see below), whose sum is σ = 342717120. Its totient is φ = 63977472.

The previous prime is 150199603. The next prime is 150199669. The reversal of 150199616 is 616991051.

It is a happy number.

150199616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 150199616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79256 + ... + 81128.

Almost surely, 2^150199616 is an apocalyptic number.

150199616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150199616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171358560).

150199616 is an abundant number, since it is smaller than the sum of its proper divisors (192517504).

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

150199616 is a wasteful number, since it uses less digits than its factorization.

150199616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 150199616 is about 12255.5952935792. The cubic root of 150199616 is about 531.5648730650.

The spelling of 150199616 in words is "one hundred fifty million, one hundred ninety-nine thousand, six hundred sixteen".