149174006 has 4 divisors (see below), whose sum is σ = 223761012. Its totient is φ = 74587002.

The previous prime is 149173993. The next prime is 149174017. The reversal of 149174006 is 600471941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600471941 = 29 ⋅20705929.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37293500 + ... + 37293503.

It is an arithmetic number, because the mean of its divisors is an integer number (55940253).

Almost surely, 2^149174006 is an apocalyptic number.

149174006 is a deficient number, since it is larger than the sum of its proper divisors (74587006).

149174006 is an equidigital number, since it uses as much as digits as its factorization.

149174006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74587005.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 149174006 is about 12213.6810994884. The cubic root of 149174006 is about 530.3522115961.

The spelling of 149174006 in words is "one hundred forty-nine million, one hundred seventy-four thousand, six".