2649070 has 16 divisors (see below), whose sum is σ = 4819248. Its totient is φ = 1048320.

The previous prime is 2649067. The next prime is 2649077. The reversal of 2649070 is 709462.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396 + ... + 2335.

It is an arithmetic number, because the mean of its divisors is an integer number (301203).

2^2649070 is an apocalyptic number.

2649070 is a deficient number, since it is larger than the sum of its proper divisors (2170178).

2649070 is a wasteful number, since it uses less digits than its factorization.

2649070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2649070 is about 1627.5963873147. The cubic root of 2649070 is about 138.3665602996.

The spelling of 2649070 in words is "two million, six hundred forty-nine thousand, seventy".