146812268 has 12 divisors (see below), whose sum is σ = 265781040. Its totient is φ = 70874832.

The previous prime is 146812261. The next prime is 146812301. The reversal of 146812268 is 862218641.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (146812261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632696 + ... + 632927.

It is an arithmetic number, because the mean of its divisors is an integer number (22148420).

Almost surely, 2^146812268 is an apocalyptic number.

It is an amenable number.

146812268 is a deficient number, since it is larger than the sum of its proper divisors (118968772).

146812268 is a wasteful number, since it uses less digits than its factorization.

146812268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265656 (or 1265654 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 146812268 is about 12116.6112424225. The cubic root of 146812268 is about 527.5384463192.

The spelling of 146812268 in words is "one hundred forty-six million, eight hundred twelve thousand, two hundred sixty-eight".