2645079 has 8 divisors (see below), whose sum is σ = 3534960. Its totient is φ = 1759296.

The previous prime is 2645063. The next prime is 2645087. The reversal of 2645079 is 9705462.

2645079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2645079 - 2⁴ = 2645063 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2645079 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645099) 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 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (441870).

2^2645079 is an apocalyptic number.

2645079 is a deficient number, since it is larger than the sum of its proper divisors (889881).

2645079 is a wasteful number, since it uses less digits than its factorization.

2645079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2645079 is about 1626.3698841285. The cubic root of 2645079 is about 138.2970392357.

The spelling of 2645079 in words is "two million, six hundred forty-five thousand, seventy-nine".