6590341642 has 4 divisors (see below), whose sum is σ = 9885512466. Its totient is φ = 3295170820.

The previous prime is 6590341621. The next prime is 6590341643. The reversal of 6590341642 is 2461430956.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5842920721 + 747420921 = 76439^2 + 27339^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6590341595 and 6590341604.

It is not an unprimeable number, because it can be changed into a prime (6590341643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1647585409 + ... + 1647585412.

Almost surely, 2^6590341642 is an apocalyptic number.

6590341642 is a deficient number, since it is larger than the sum of its proper divisors (3295170824).

6590341642 is a wasteful number, since it uses less digits than its factorization.

6590341642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295170823.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 6590341642 is about 81180.9191990335. The cubic root of 6590341642 is about 1874.8620121978.

The spelling of 6590341642 in words is "six billion, five hundred ninety million, three hundred forty-one thousand, six hundred forty-two".