5640467206 has 24 divisors (see below), whose sum is σ = 9262976184. Its totient is φ = 2554680960.

The previous prime is 5640467191. The next prime is 5640467219. The reversal of 5640467206 is 6027640465.

It is a super-2 number, since 2×5640467206² = 63629740603922892872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2154010 + ... + 2156626.

It is an arithmetic number, because the mean of its divisors is an integer number (385957341).

Almost surely, 2^5640467206 is an apocalyptic number.

5640467206 is a deficient number, since it is larger than the sum of its proper divisors (3622508978).

5640467206 is a wasteful number, since it uses less digits than its factorization.

5640467206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 5640467206 is about 75103.0439196708. The cubic root of 5640467206 is about 1780.0752404756.

The spelling of 5640467206 in words is "five billion, six hundred forty million, four hundred sixty-seven thousand, two hundred six".