149277606 has 8 divisors (see below), whose sum is σ = 298555224. Its totient is φ = 49759200.

The previous prime is 149277577. The next prime is 149277607. The reversal of 149277606 is 606772941.

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

149277606 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149277607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12439795 + ... + 12439806.

It is an arithmetic number, because the mean of its divisors is an integer number (37319403).

Almost surely, 2^149277606 is an apocalyptic number.

149277606 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.

149277606 is a wasteful number, since it uses less digits than its factorization.

149277606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24879606.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 149277606 is about 12217.9215089965. The cubic root of 149277606 is about 530.4749581255.

The spelling of 149277606 in words is "one hundred forty-nine million, two hundred seventy-seven thousand, six hundred six".