264146065 has 16 divisors (see below), whose sum is σ = 328538880. Its totient is φ = 203636160.

The previous prime is 264146023. The next prime is 264146081. The reversal of 264146065 is 560641462.

It is not a de Polignac number, because 264146065 - 2¹³ = 264137873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264146065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90052 + ... + 92938.

It is an arithmetic number, because the mean of its divisors is an integer number (20533680).

Almost surely, 2^264146065 is an apocalyptic number.

It is an amenable number.

264146065 is a deficient number, since it is larger than the sum of its proper divisors (64392815).

264146065 is a wasteful number, since it uses less digits than its factorization.

264146065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 264146065 is about 16252.5710273790. The cubic root of 264146065 is about 641.6251544142.

The spelling of 264146065 in words is "two hundred sixty-four million, one hundred forty-six thousand, sixty-five".