2616533 has 2 divisors, whose sum is σ = 2616534. Its totient is φ = 2616532.

The previous prime is 2616491. The next prime is 2616553. The reversal of 2616533 is 3356162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1620529 + 996004 = 1273^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 2616533 - 2⁶ = 2616469 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2616553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308266 + 1308267.

It is an arithmetic number, because the mean of its divisors is an integer number (1308267).

2^2616533 is an apocalyptic number.

It is an amenable number.

2616533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616533 is an equidigital number, since it uses as much as digits as its factorization.

2616533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 2616533 is about 1617.5700912171. The cubic root of 2616533 is about 137.7977328065.

The spelling of 2616533 in words is "two million, six hundred sixteen thousand, five hundred thirty-three".