2644602 has 16 divisors (see below), whose sum is σ = 5308032. Its totient is φ = 878400.

The previous prime is 2644573. The next prime is 2644613. The reversal of 2644602 is 2064462.

2644602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1602 + ... + 2802.

It is an arithmetic number, because the mean of its divisors is an integer number (331752).

2^2644602 is an apocalyptic number.

2644602 is an abundant number, since it is smaller than the sum of its proper divisors (2663430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2644602 is a wasteful number, since it uses less digits than its factorization.

2644602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2644602 is about 1626.2232319088. The cubic root of 2644602 is about 138.2887254760.

It can be divided in two parts, 264460 and 2, that added together give a palindrome (264462).

The spelling of 2644602 in words is "two million, six hundred forty-four thousand, six hundred two".