5640002386 has 8 divisors (see below), whose sum is σ = 8461943424. Its totient is φ = 2819354580.

The previous prime is 5640002383. The next prime is 5640002387. The reversal of 5640002386 is 6832000465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5640002383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312330 + ... + 329893.

It is an arithmetic number, because the mean of its divisors is an integer number (1057742928).

Almost surely, 2^5640002386 is an apocalyptic number.

5640002386 is a deficient number, since it is larger than the sum of its proper divisors (2821941038).

5640002386 is a wasteful number, since it uses less digits than its factorization.

5640002386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646616.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 5640002386 is about 75099.9493075728. The cubic root of 5640002386 is about 1780.0263416124.

The spelling of 5640002386 in words is "five billion, six hundred forty million, two thousand, three hundred eighty-six".