2616993 has 12 divisors (see below), whose sum is σ = 3796260. Its totient is φ = 1737216.

The previous prime is 2616959. The next prime is 2617001. The reversal of 2616993 is 3996162.

It can be written as a sum of positive squares in 2 ways, for example, as 31329 + 2585664 = 177^2 + 1608^2 .

It is not a de Polignac number, because 2616993 - 2¹⁰ = 2615969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2616923) 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 11 ways as a sum of consecutive naturals, for example, 2353 + ... + 3281.

It is an arithmetic number, because the mean of its divisors is an integer number (316355).

2^2616993 is an apocalyptic number.

It is an amenable number.

2616993 is a deficient number, since it is larger than the sum of its proper divisors (1179267).

2616993 is a wasteful number, since it uses less digits than its factorization.

2616993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1245 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 2616993 is about 1617.7122735518. The cubic root of 2616993 is about 137.8058075174.

It can be divided in two parts, 26169 and 93, that added together give a palindrome (26262).

The spelling of 2616993 in words is "two million, six hundred sixteen thousand, nine hundred ninety-three".