5842687621 has 8 divisors (see below), whose sum is σ = 5904443160. Its totient is φ = 5780963328.

The previous prime is 5842687603. The next prime is 5842687633. The reversal of 5842687621 is 1267862485.

5842687621 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 800267521 + 5042420100 = 28289^2 + 71010^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5842687621 - 2¹⁹ = 5842163333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5842687691) 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, 732165 + ... + 740101.

It is an arithmetic number, because the mean of its divisors is an integer number (738055395).

Almost surely, 2^5842687621 is an apocalyptic number.

It is an amenable number.

5842687621 is a deficient number, since it is larger than the sum of its proper divisors (61755539).

5842687621 is an equidigital number, since it uses as much as digits as its factorization.

5842687621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15623.

The product of its digits is 1290240, while the sum is 49.

The square root of 5842687621 is about 76437.4752395708. The cubic root of 5842687621 is about 1801.0988784969.

The spelling of 5842687621 in words is "five billion, eight hundred forty-two million, six hundred eighty-seven thousand, six hundred twenty-one".