2620412611 has 8 divisors (see below), whose sum is σ = 2652072080. Its totient is φ = 2588848128.

The previous prime is 2620412593. The next prime is 2620412617. The reversal of 2620412611 is 1162140262.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2620412611 - 2¹⁷ = 2620281539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2620412617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32560 + ... + 79378.

It is an arithmetic number, because the mean of its divisors is an integer number (331509010).

Almost surely, 2^2620412611 is an apocalyptic number.

2620412611 is a deficient number, since it is larger than the sum of its proper divisors (31659469).

2620412611 is an equidigital number, since it uses as much as digits as its factorization.

2620412611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47493.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2620412611 is about 51189.9659210670. The cubic root of 2620412611 is about 1378.6580476712.

Adding to 2620412611 its reverse (1162140262), we get a palindrome (3782552873).

The spelling of 2620412611 in words is "two billion, six hundred twenty million, four hundred twelve thousand, six hundred eleven".