149642006 has 8 divisors (see below), whose sum is σ = 225638784. Its totient is φ = 74429080.

The previous prime is 149641993. The next prime is 149642011. The reversal of 149642006 is 600246941.

It is a happy number.

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

It is a super-3 number, since 3×149642006³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195485 + ... + 196248.

It is an arithmetic number, because the mean of its divisors is an integer number (28204848).

Almost surely, 2^149642006 is an apocalyptic number.

149642006 is a deficient number, since it is larger than the sum of its proper divisors (75996778).

149642006 is a wasteful number, since it uses less digits than its factorization.

149642006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391926.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 149642006 is about 12232.8249394815. The cubic root of 149642006 is about 530.9062529933.

Adding to 149642006 its reverse (600246941), we get a palindrome (749888947).

The spelling of 149642006 in words is "one hundred forty-nine million, six hundred forty-two thousand, six".