149605266 has 8 divisors (see below), whose sum is σ = 299210544. Its totient is φ = 49868420.

The previous prime is 149605249. The next prime is 149605289. The reversal of 149605266 is 662506941.

149605266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

149605266 is an admirable number.

It is a super-2 number, since 2×149605266² = 44763471229861512, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12467100 + ... + 12467111.

It is an arithmetic number, because the mean of its divisors is an integer number (37401318).

Almost surely, 2^149605266 is an apocalyptic number.

149605266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149605266 is a wasteful number, since it uses less digits than its factorization.

149605266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24934216.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 149605266 is about 12231.3231500112. The cubic root of 149605266 is about 530.8628001938.

The spelling of 149605266 in words is "one hundred forty-nine million, six hundred five thousand, two hundred sixty-six".