150406 has 8 divisors (see below), whose sum is σ = 227520. Its totient is φ = 74568.

The previous prime is 150401. The next prime is 150407. The reversal of 150406 is 604051.

150406 is nontrivially palindromic in base 4.

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

It is a self number, because there is not a number n which added to its sum of digits gives 150406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150401) 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, 75 + ... + 553.

It is an arithmetic number, because the mean of its divisors is an integer number (28440).

2¹⁵⁰⁴⁰⁶ is an apocalyptic number.

150406 is a deficient number, since it is larger than the sum of its proper divisors (77114).

150406 is a wasteful number, since it uses less digits than its factorization.

150406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 150406 is about 387.8221241755. The cubic root of 150406 is about 53.1808229824.

Adding to 150406 its reverse (604051), we get a palindrome (754457).

The spelling of 150406 in words is "one hundred fifty thousand, four hundred six".