150756720 has 160 divisors (see below), whose sum is σ = 503967744. Its totient is φ = 37171200.

The previous prime is 150756719. The next prime is 150756733. The reversal of 150756720 is 27657051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170680 + ... + 171560.

Almost surely, 2^150756720 is an apocalyptic number.

150756720 is a gapful number since it is divisible by the number (10) 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 150756720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251983872).

150756720 is an abundant number, since it is smaller than the sum of its proper divisors (353211024).

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

150756720 is a wasteful number, since it uses less digits than its factorization.

150756720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 150756720 is about 12278.3028143144. The cubic root of 150756720 is about 532.2212696316.

The spelling of 150756720 in words is "one hundred fifty million, seven hundred fifty-six thousand, seven hundred twenty".