6593992442 has 4 divisors (see below), whose sum is σ = 9890988666. Its totient is φ = 3296996220.

The previous prime is 6593992441. The next prime is 6593992451. The reversal of 6593992442 is 2442993956.

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., 3972654841 + 2621337601 = 63029^2 + 51199^2 .

It is not an unprimeable number, because it can be changed into a prime (6593992441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1648498109 + ... + 1648498112.

Almost surely, 2^6593992442 is an apocalyptic number.

6593992442 is a deficient number, since it is larger than the sum of its proper divisors (3296996224).

6593992442 is a wasteful number, since it uses less digits than its factorization.

6593992442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296996223.

The product of its digits is 4199040, while the sum is 53.

The square root of 6593992442 is about 81203.4016652012. The cubic root of 6593992442 is about 1875.2081491704.

The spelling of 6593992442 in words is "six billion, five hundred ninety-three million, nine hundred ninety-two thousand, four hundred forty-two".