146810065 has 16 divisors (see below), whose sum is σ = 180613440. Its totient is φ = 114523200.

The previous prime is 146810063. The next prime is 146810071. The reversal of 146810065 is 560018641.

It is not a de Polignac number, because 146810065 - 2¹ = 146810063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146810063) 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, 31666 + ... + 36004.

It is an arithmetic number, because the mean of its divisors is an integer number (11288340).

Almost surely, 2^146810065 is an apocalyptic number.

It is an amenable number.

146810065 is a deficient number, since it is larger than the sum of its proper divisors (33803375).

146810065 is a wasteful number, since it uses less digits than its factorization.

146810065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 146810065 is about 12116.5203338252. The cubic root of 146810065 is about 527.5358076364.

The spelling of 146810065 in words is "one hundred forty-six million, eight hundred ten thousand, sixty-five".