149706195 has 16 divisors (see below), whose sum is σ = 249944832. Its totient is φ = 76371680.

The previous prime is 149706163. The next prime is 149706217. The reversal of 149706195 is 591607941.

It is not a de Polignac number, because 149706195 - 2⁵ = 149706163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216621 + ... + 217310.

It is an arithmetic number, because the mean of its divisors is an integer number (15621552).

Almost surely, 2^149706195 is an apocalyptic number.

149706195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149706195 is a deficient number, since it is larger than the sum of its proper divisors (100238637).

149706195 is a wasteful number, since it uses less digits than its factorization.

149706195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433962.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 149706195 is about 12235.4482958329. The cubic root of 149706195 is about 530.9821529604.

The spelling of 149706195 in words is "one hundred forty-nine million, seven hundred six thousand, one hundred ninety-five".