146712150 has 144 divisors (see below), whose sum is σ = 438721920. Its totient is φ = 34905600.

The previous prime is 146712133. The next prime is 146712151. The reversal of 146712150 is 51217641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146712151) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 180946 + ... + 181754.

It is an arithmetic number, because the mean of its divisors is an integer number (3046680).

Almost surely, 2^146712150 is an apocalyptic number.

146712150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146712150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219360960).

146712150 is an abundant number, since it is smaller than the sum of its proper divisors (292009770).

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

146712150 is a wasteful number, since it uses less digits than its factorization.

146712150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 146712150 is about 12112.4791021492. The cubic root of 146712150 is about 527.4185015186.

Adding to 146712150 its reverse (51217641), we get a palindrome (197929791).

The spelling of 146712150 in words is "one hundred forty-six million, seven hundred twelve thousand, one hundred fifty".