150646656 has 128 divisors (see below), whose sum is σ = 433589760. Its totient is φ = 46161920.

The previous prime is 150646631. The next prime is 150646697. The reversal of 150646656 is 656646051.

150646656 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 (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306571 + ... + 307061.

It is an arithmetic number, because the mean of its divisors is an integer number (3387420).

Almost surely, 2^150646656 is an apocalyptic number.

150646656 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 150646656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216794880).

150646656 is an abundant number, since it is smaller than the sum of its proper divisors (282943104).

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

150646656 is a wasteful number, since it uses less digits than its factorization.

150646656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 150646656 is about 12273.8199432776. The cubic root of 150646656 is about 532.0917172791.

The spelling of 150646656 in words is "one hundred fifty million, six hundred forty-six thousand, six hundred fifty-six".