150787656 has 80 divisors (see below), whose sum is σ = 431418240. Its totient is φ = 49183200.

The previous prime is 150787649. The next prime is 150787697. The reversal of 150787656 is 656787051.

150787656 is a `hidden beast` number, since 1 + 507 + 87 + 65 + 6 = 666.

150787656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27981 + ... + 32931.

It is an arithmetic number, because the mean of its divisors is an integer number (5392728).

Almost surely, 2^150787656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150787656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215709120).

150787656 is an abundant number, since it is smaller than the sum of its proper divisors (280630584).

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

150787656 is a wasteful number, since it uses less digits than its factorization.

150787656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 150787656 is about 12279.5625329244. The cubic root of 150787656 is about 532.2576719251.

The spelling of 150787656 in words is "one hundred fifty million, seven hundred eighty-seven thousand, six hundred fifty-six".