149996606 has 8 divisors (see below), whose sum is σ = 225986760. Its totient is φ = 74667688.

The previous prime is 149996597. The next prime is 149996617. The reversal of 149996606 is 606699941.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 164741 + ... + 165648.

It is an arithmetic number, because the mean of its divisors is an integer number (28248345).

Almost surely, 2^149996606 is an apocalyptic number.

149996606 is a deficient number, since it is larger than the sum of its proper divisors (75990154).

149996606 is a wasteful number, since it uses less digits than its factorization.

149996606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330618.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 149996606 is about 12247.3101536623. The cubic root of 149996606 is about 531.3252771575.

The spelling of 149996606 in words is "one hundred forty-nine million, nine hundred ninety-six thousand, six hundred six".