150621006 has 32 divisors (see below), whose sum is σ = 310344480. Its totient is φ = 48698496.

The previous prime is 150621001. The next prime is 150621059. The reversal of 150621006 is 600126051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150621001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87280 + ... + 88988.

It is an arithmetic number, because the mean of its divisors is an integer number (9698265).

Almost surely, 2^150621006 is an apocalyptic number.

150621006 is an abundant number, since it is smaller than the sum of its proper divisors (159723474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150621006 is a wasteful number, since it uses less digits than its factorization.

150621006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 150621006 is about 12272.7749918264. The cubic root of 150621006 is about 532.0615165263.

Adding to 150621006 its reverse (600126051), we get a palindrome (750747057).

The spelling of 150621006 in words is "one hundred fifty million, six hundred twenty-one thousand, six".