3266732745 has 24 divisors (see below), whose sum is σ = 5664175296. Its totient is φ = 1741691808.

The previous prime is 3266732741. The next prime is 3266732759. The reversal of 3266732745 is 5472376623.

It is not a de Polignac number, because 3266732745 - 2² = 3266732741 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 3266732745.

It is not an unprimeable number, because it can be changed into a prime (3266732741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153972 + ... + 173898.

It is an arithmetic number, because the mean of its divisors is an integer number (236007304).

Almost surely, 2^3266732745 is an apocalyptic number.

It is an amenable number.

3266732745 is a deficient number, since it is larger than the sum of its proper divisors (2397442551).

3266732745 is a wasteful number, since it uses less digits than its factorization.

3266732745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23581 (or 23578 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The square root of 3266732745 is about 57155.3387270166. The cubic root of 3266732745 is about 1483.7857706959.

The spelling of 3266732745 in words is "three billion, two hundred sixty-six million, seven hundred thirty-two thousand, seven hundred forty-five".