2666324245 has 32 divisors (see below), whose sum is σ = 3641299200. Its totient is φ = 1858028544.

The previous prime is 2666324239. The next prime is 2666324261. The reversal of 2666324245 is 5424236662.

It is not a de Polignac number, because 2666324245 - 2¹³ = 2666316053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2666324198 and 2666324207.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 320701 + ... + 328909.

It is an arithmetic number, because the mean of its divisors is an integer number (113790600).

Almost surely, 2^2666324245 is an apocalyptic number.

It is an amenable number.

2666324245 is a deficient number, since it is larger than the sum of its proper divisors (974974955).

2666324245 is a wasteful number, since it uses less digits than its factorization.

2666324245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8509.

The product of its digits is 414720, while the sum is 40.

The square root of 2666324245 is about 51636.4623594607. The cubic root of 2666324245 is about 1386.6631906797.

The spelling of 2666324245 in words is "two billion, six hundred sixty-six million, three hundred twenty-four thousand, two hundred forty-five".