6031720493 has 4 divisors (see below), whose sum is σ = 6121746240. Its totient is φ = 5941694748.

The previous prime is 6031720463. The next prime is 6031720511. The reversal of 6031720493 is 3940271306.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6031720493 - 2¹⁶ = 6031654957 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 (6031720403) 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, 45012773 + ... + 45012906.

It is an arithmetic number, because the mean of its divisors is an integer number (1530436560).

Almost surely, 2^6031720493 is an apocalyptic number.

It is an amenable number.

6031720493 is a deficient number, since it is larger than the sum of its proper divisors (90025747).

6031720493 is an equidigital number, since it uses as much as digits as its factorization.

6031720493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90025746.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 6031720493 is about 77664.1519170846. The cubic root of 6031720493 is about 1820.3171862952.

Adding to 6031720493 its reverse (3940271306), we get a palindrome (9971991799).

The spelling of 6031720493 in words is "six billion, thirty-one million, seven hundred twenty thousand, four hundred ninety-three".