3266494065 has 24 divisors (see below), whose sum is σ = 5668596648. Its totient is φ = 1740076800.

The previous prime is 3266494043. The next prime is 3266494111. The reversal of 3266494065 is 5604946623.

It can be written as a sum of positive squares in 4 ways, for example, as 574129521 + 2692364544 = 23961^2 + 51888^2 .

It is not a de Polignac number, because 3266494065 - 2⁶ = 3266494001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3266494065.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3786 + ... + 80915.

It is an arithmetic number, because the mean of its divisors is an integer number (236191527).

Almost surely, 2^3266494065 is an apocalyptic number.

It is an amenable number.

3266494065 is a deficient number, since it is larger than the sum of its proper divisors (2402102583).

3266494065 is a wasteful number, since it uses less digits than its factorization.

3266494065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85569 (or 85566 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The square root of 3266494065 is about 57153.2506949517. The cubic root of 3266494065 is about 1483.7496327929.

The spelling of 3266494065 in words is "three billion, two hundred sixty-six million, four hundred ninety-four thousand, sixty-five".