149066676 has 192 divisors, whose sum is σ = 457470720. Its totient is φ = 41817600.

The previous prime is 149066669. The next prime is 149066677. The reversal of 149066676 is 676660941.

It is a happy number.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 2443686 + ... + 2443746.

It is an arithmetic number, because the mean of its divisors is an integer number (2382660).

Almost surely, 2^149066676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149066676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228735360).

149066676 is an abundant number, since it is smaller than the sum of its proper divisors (308404044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149066676 is a wasteful number, since it uses less digits than its factorization.

149066676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 149066676 is about 12209.2864656375. The cubic root of 149066676 is about 530.2249857660.

The spelling of 149066676 in words is "one hundred forty-nine million, sixty-six thousand, six hundred seventy-six".