149066673 has 24 divisors (see below), whose sum is σ = 237462912. Its totient is φ = 82875744.

The previous prime is 149066669. The next prime is 149066677. The reversal of 149066673 is 376660941.

It is an interprime number because it is at equal distance from previous prime (149066669) and next prime (149066677).

It is not a de Polignac number, because 149066673 - 2² = 149066669 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (149066677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8265 + ... + 19142.

It is an arithmetic number, because the mean of its divisors is an integer number (9894288).

Almost surely, 2^149066673 is an apocalyptic number.

It is an amenable number.

149066673 is a deficient number, since it is larger than the sum of its proper divisors (88396239).

149066673 is a wasteful number, since it uses less digits than its factorization.

149066673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27461 (or 27454 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 149066673 is about 12209.2863427802. The cubic root of 149066673 is about 530.2249822091.

The spelling of 149066673 in words is "one hundred forty-nine million, sixty-six thousand, six hundred seventy-three".