150172636 has 12 divisors (see below), whose sum is σ = 264809160. Its totient is φ = 74512880.

The previous prime is 150172613. The next prime is 150172639. The reversal of 150172636 is 636271051.

It is a junction number, because it is equal to n+sod(n) for n = 150172598 and 150172607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150172639) 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 3 ways as a sum of consecutive naturals, for example, 142771 + ... + 143818.

It is an arithmetic number, because the mean of its divisors is an integer number (22067430).

Almost surely, 2^150172636 is an apocalyptic number.

It is an amenable number.

150172636 is a deficient number, since it is larger than the sum of its proper divisors (114636524).

150172636 is a wasteful number, since it uses less digits than its factorization.

150172636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286724 (or 286722 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 150172636 is about 12254.4945224191. The cubic root of 150172636 is about 531.5330432475.

The spelling of 150172636 in words is "one hundred fifty million, one hundred seventy-two thousand, six hundred thirty-six".