6205424642 has 4 divisors (see below), whose sum is σ = 9308136966. Its totient is φ = 3102712320.

The previous prime is 6205424591. The next prime is 6205424657. The reversal of 6205424642 is 2464245026.

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., 4467451921 + 1737972721 = 66839^2 + 41689^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551356159 + ... + 1551356162.

Almost surely, 2^6205424642 is an apocalyptic number.

6205424642 is a deficient number, since it is larger than the sum of its proper divisors (3102712324).

6205424642 is a wasteful number, since it uses less digits than its factorization.

6205424642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102712323.

The product of its (nonzero) digits is 92160, while the sum is 35.

The square root of 6205424642 is about 78774.5177198820. The cubic root of 6205424642 is about 1837.6261765485.

Adding to 6205424642 its reverse (2464245026), we get a palindrome (8669669668).

The spelling of 6205424642 in words is "six billion, two hundred five million, four hundred twenty-four thousand, six hundred forty-two".