150320673 has 6 divisors (see below), whose sum is σ = 217129874. Its totient is φ = 100213776.

The previous prime is 150320657. The next prime is 150320683. The reversal of 150320673 is 376023051.

It is a happy number.

150320673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 130713489 + 19607184 = 11433^2 + 4428^2 .

It is not a de Polignac number, because 150320673 - 2⁴ = 150320657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150320633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8351140 + ... + 8351157.

Almost surely, 2^150320673 is an apocalyptic number.

It is an amenable number.

150320673 is a deficient number, since it is larger than the sum of its proper divisors (66809201).

150320673 is a wasteful number, since it uses less digits than its factorization.

150320673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16702303 (or 16702300 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 150320673 is about 12260.5331450145. The cubic root of 150320673 is about 531.7076438883.

The spelling of 150320673 in words is "one hundred fifty million, three hundred twenty thousand, six hundred seventy-three".