149320267 has 2 divisors, whose sum is σ = 149320268. Its totient is φ = 149320266.

The previous prime is 149320207. The next prime is 149320289. The reversal of 149320267 is 762023941.

149320267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149320267 - 2¹¹ = 149318219 is a prime.

It is not a weakly prime, because it can be changed into another prime (149320207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74660133 + 74660134.

It is an arithmetic number, because the mean of its divisors is an integer number (74660134).

Almost surely, 2^149320267 is an apocalyptic number.

149320267 is a deficient number, since it is larger than the sum of its proper divisors (1).

149320267 is an equidigital number, since it uses as much as digits as its factorization.

149320267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 149320267 is about 12219.6672213281. The cubic root of 149320267 is about 530.5254868849.

The spelling of 149320267 in words is "one hundred forty-nine million, three hundred twenty thousand, two hundred sixty-seven".