2616193 has 2 divisors, whose sum is σ = 2616194. Its totient is φ = 2616192.

The previous prime is 2616191. The next prime is 2616199. The reversal of 2616193 is 3916162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1871424 + 744769 = 1368^2 + 863^2 .

It is a cyclic number.

It is not a de Polignac number, because 2616193 - 2¹ = 2616191 is a prime.

Together with 2616191, it forms a pair of twin primes.

It is an Ulam number.

2616193 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2616191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308096 + 1308097.

It is an arithmetic number, because the mean of its divisors is an integer number (1308097).

2^2616193 is an apocalyptic number.

It is an amenable number.

2616193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616193 is an equidigital number, since it uses as much as digits as its factorization.

2616193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 28.

The square root of 2616193 is about 1617.4649918932. The cubic root of 2616193 is about 137.7917639336.

It can be divided in two parts, 2616 and 193, that added together give a square (2809 = 53²).

The spelling of 2616193 in words is "two million, six hundred sixteen thousand, one hundred ninety-three".