146684065 has 12 divisors (see below), whose sum is σ = 193478292. Its totient is φ = 106678880.

The previous prime is 146684023. The next prime is 146684081. The reversal of 146684065 is 560486641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53831569 + 92852496 = 7337^2 + 9636^2 .

It is not a de Polignac number, because 146684065 - 2¹⁷ = 146552993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120622 + ... + 121831.

It is an arithmetic number, because the mean of its divisors is an integer number (16123191).

Almost surely, 2^146684065 is an apocalyptic number.

It is an amenable number.

146684065 is a deficient number, since it is larger than the sum of its proper divisors (46794227).

146684065 is a wasteful number, since it uses less digits than its factorization.

146684065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242480 (or 242469 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 146684065 is about 12111.3197051354. The cubic root of 146684065 is about 527.3848449244.

The spelling of 146684065 in words is "one hundred forty-six million, six hundred eighty-four thousand, sixty-five".