149768627 has 2 divisors, whose sum is σ = 149768628. Its totient is φ = 149768626.

The previous prime is 149768611. The next prime is 149768653. The reversal of 149768627 is 726867941.

It is a weak prime.

It is an emirp because it is prime and its reverse (726867941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149768627 - 2⁴ = 149768611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (149768677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74884313 + 74884314.

It is an arithmetic number, because the mean of its divisors is an integer number (74884314).

Almost surely, 2^149768627 is an apocalyptic number.

149768627 is a deficient number, since it is larger than the sum of its proper divisors (1).

149768627 is an equidigital number, since it uses as much as digits as its factorization.

149768627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 50.

The square root of 149768627 is about 12237.9993054420. Note that the first 3 decimals coincide. The cubic root of 149768627 is about 531.0559545614.

The spelling of 149768627 in words is "one hundred forty-nine million, seven hundred sixty-eight thousand, six hundred twenty-seven".