150688673 has 2 divisors, whose sum is σ = 150688674. Its totient is φ = 150688672.

The previous prime is 150688661. The next prime is 150688687. The reversal of 150688673 is 376886051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117245584 + 33443089 = 10828^2 + 5783^2 .

It is a cyclic number.

It is not a de Polignac number, because 150688673 - 2¹⁴ = 150672289 is a prime.

It is not a weakly prime, because it can be changed into another prime (150688873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75344336 + 75344337.

It is an arithmetic number, because the mean of its divisors is an integer number (75344337).

Almost surely, 2^150688673 is an apocalyptic number.

It is an amenable number.

150688673 is a deficient number, since it is larger than the sum of its proper divisors (1).

150688673 is an equidigital number, since it uses as much as digits as its factorization.

150688673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 150688673 is about 12275.5314752560. The cubic root of 150688673 is about 532.1411814138.

The spelling of 150688673 in words is "one hundred fifty million, six hundred eighty-eight thousand, six hundred seventy-three".