150350666 has 4 divisors (see below), whose sum is σ = 225526002. Its totient is φ = 75175332.

The previous prime is 150350663. The next prime is 150350671. The reversal of 150350666 is 666053051.

150350666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 666053051 = 587 ⋅1134673.

It can be written as a sum of positive squares in only one way, i.e., 83192641 + 67158025 = 9121^2 + 8195^2 .

It is not an unprimeable number, because it can be changed into a prime (150350663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37587665 + ... + 37587668.

Almost surely, 2^150350666 is an apocalyptic number.

150350666 is a deficient number, since it is larger than the sum of its proper divisors (75175336).

150350666 is an equidigital number, since it uses as much as digits as its factorization.

150350666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75175335.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 150350666 is about 12261.7562363635. The cubic root of 150350666 is about 531.7430048415.

The spelling of 150350666 in words is "one hundred fifty million, three hundred fifty thousand, six hundred sixty-six".