2641495 has 4 divisors (see below), whose sum is σ = 3169800. Its totient is φ = 2113192.

The previous prime is 2641493. The next prime is 2641501. The reversal of 2641495 is 5941462.

2641495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2641495 - 2¹ = 2641493 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6⁵ + 4⁵ + 1 + 4⁶ + 9⁶ + 5 .

2641495 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641493) 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 3 ways as a sum of consecutive naturals, for example, 264145 + ... + 264154.

It is an arithmetic number, because the mean of its divisors is an integer number (792450).

2^2641495 is an apocalyptic number.

2641495 is a deficient number, since it is larger than the sum of its proper divisors (528305).

2641495 is an equidigital number, since it uses as much as digits as its factorization.

2641495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528304.

The product of its digits is 8640, while the sum is 31.

The square root of 2641495 is about 1625.2676702623. The cubic root of 2641495 is about 138.2345482700.

It can be divided in two parts, 2641 and 495, that added together give a square (3136 = 56²).

The spelling of 2641495 in words is "two million, six hundred forty-one thousand, four hundred ninety-five".