149506606 has 16 divisors (see below), whose sum is σ = 227083824. Its totient is φ = 73816704.

The previous prime is 149506597. The next prime is 149506607. The reversal of 149506606 is 606605941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149506607) 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 7 ways as a sum of consecutive naturals, for example, 78886 + ... + 80758.

It is an arithmetic number, because the mean of its divisors is an integer number (14192739).

Almost surely, 2^149506606 is an apocalyptic number.

149506606 is a deficient number, since it is larger than the sum of its proper divisors (77577218).

149506606 is a wasteful number, since it uses less digits than its factorization.

149506606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 149506606 is about 12227.2893970822. The cubic root of 149506606 is about 530.7460787202.

The spelling of 149506606 in words is "one hundred forty-nine million, five hundred six thousand, six hundred six".