2649195 has 24 divisors (see below), whose sum is σ = 4863456. Its totient is φ = 1329408.

The previous prime is 2649193. The next prime is 2649197. The reversal of 2649195 is 5919462.

2649195 is a `hidden beast` number, since 2 + 649 + 1 + 9 + 5 = 666.

2649195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2649193) and next prime (2649197).

It is not a de Polignac number, because 2649195 - 2¹ = 2649193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2649193) 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 23 ways as a sum of consecutive naturals, for example, 967 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (202644).

2^2649195 is an apocalyptic number.

2649195 is a deficient number, since it is larger than the sum of its proper divisors (2214261).

2649195 is a wasteful number, since it uses less digits than its factorization.

2649195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491 (or 3488 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 2649195 is about 1627.6347870453. The cubic root of 2649195 is about 138.3687366040.

The spelling of 2649195 in words is "two million, six hundred forty-nine thousand, one hundred ninety-five".