5649106826 has 16 divisors (see below), whose sum is σ = 9265965408. Its totient is φ = 2561672400.

The previous prime is 5649106789. The next prime is 5649106867. The reversal of 5649106826 is 6286019465.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295700 + ... + 314223.

It is an arithmetic number, because the mean of its divisors is an integer number (579122838).

Almost surely, 2^5649106826 is an apocalyptic number.

5649106826 is a deficient number, since it is larger than the sum of its proper divisors (3616858582).

5649106826 is a wasteful number, since it uses less digits than its factorization.

5649106826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610357.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 5649106826 is about 75160.5403519693. The cubic root of 5649106826 is about 1780.9836361554.

The spelling of 5649106826 in words is "five billion, six hundred forty-nine million, one hundred six thousand, eight hundred twenty-six".