146628043 has 8 divisors (see below), whose sum is σ = 155366640. Its totient is φ = 137902080.

The previous prime is 146628017. The next prime is 146628067. The reversal of 146628043 is 340826641.

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

It is a cyclic number.

It is not a de Polignac number, because 146628043 - 2¹⁷ = 146496971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146628143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32043 + ... + 36331.

It is an arithmetic number, because the mean of its divisors is an integer number (19420830).

Almost surely, 2^146628043 is an apocalyptic number.

146628043 is a deficient number, since it is larger than the sum of its proper divisors (8738597).

146628043 is a wasteful number, since it uses less digits than its factorization.

146628043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 146628043 is about 12109.0066892376. The cubic root of 146628043 is about 527.3176962629.

The spelling of 146628043 in words is "one hundred forty-six million, six hundred twenty-eight thousand, forty-three".