5640798862 has 16 divisors (see below), whose sum is σ = 8539493760. Its totient is φ = 2794321152.

The previous prime is 5640798857. The next prime is 5640798881. The reversal of 5640798862 is 2688970465.

It is a super-3 number, since 3×5640798862³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent 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, 1120483 + ... + 1125505.

It is an arithmetic number, because the mean of its divisors is an integer number (533718360).

Almost surely, 2^5640798862 is an apocalyptic number.

5640798862 is a deficient number, since it is larger than the sum of its proper divisors (2898694898).

5640798862 is a wasteful number, since it uses less digits than its factorization.

5640798862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10107.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 5640798862 is about 75105.2518935926. The cubic root of 5640798862 is about 1780.1101289014.

The spelling of 5640798862 in words is "five billion, six hundred forty million, seven hundred ninety-eight thousand, eight hundred sixty-two".