2662653 has 16 divisors (see below), whose sum is σ = 4100096. Its totient is φ = 1505520.

The previous prime is 2662651. The next prime is 2662657. The reversal of 2662653 is 3562662.

2662653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2662653 - 2¹ = 2662651 is a prime.

2662653 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2662653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (256256).

2^2662653 is an apocalyptic number.

It is an amenable number.

2662653 is a deficient number, since it is larger than the sum of its proper divisors (1437443).

2662653 is a wasteful number, since it uses less digits than its factorization.

2662653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its digits is 12960, while the sum is 30.

The square root of 2662653 is about 1631.7637696677. The cubic root of 2662653 is about 138.6026469097.

Subtracting 2662653 from its reverse (3562662), we obtain a palindrome (900009).

The spelling of 2662653 in words is "two million, six hundred sixty-two thousand, six hundred fifty-three".