2608670611 has 8 divisors (see below), whose sum is σ = 2702739600. Its totient is φ = 2514876000.

The previous prime is 2608670591. The next prime is 2608670629. The reversal of 2608670611 is 1160768062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 5-Lehmer number, since φ(2608670611) divides (2608670611-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 2608670611 - 2¹¹ = 2608668563 is a prime.

It is a super-2 number, since 2×2608670611² = 13610324713390226642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2608673611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49140 + ... + 87361.

It is an arithmetic number, because the mean of its divisors is an integer number (337842450).

Almost surely, 2^2608670611 is an apocalyptic number.

2608670611 is the 22842-nd centered decagonal number.

2608670611 is a deficient number, since it is larger than the sum of its proper divisors (94068989).

2608670611 is a wasteful number, since it uses less digits than its factorization.

2608670611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137189.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2608670611 is about 51075.1467056141. The cubic root of 2608670611 is about 1376.5957207005.

The spelling of 2608670611 in words is "two billion, six hundred eight million, six hundred seventy thousand, six hundred eleven".