150640487 has 8 divisors (see below), whose sum is σ = 154252800. Its totient is φ = 147069720.

The previous prime is 150640463. The next prime is 150640489. The reversal of 150640487 is 784046051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150640487 - 2⁶ = 150640423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150640489) 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 7 ways as a sum of consecutive naturals, for example, 2987 + ... + 17612.

It is an arithmetic number, because the mean of its divisors is an integer number (19281600).

Almost surely, 2^150640487 is an apocalyptic number.

150640487 is a deficient number, since it is larger than the sum of its proper divisors (3612313).

150640487 is a wasteful number, since it uses less digits than its factorization.

150640487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20773.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 150640487 is about 12273.5686334497. The cubic root of 150640487 is about 532.0844541051.

The spelling of 150640487 in words is "one hundred fifty million, six hundred forty thousand, four hundred eighty-seven".