6358642 has 8 divisors (see below), whose sum is σ = 9565056. Its totient is φ = 3170292.

The previous prime is 6358621. The next prime is 6358661. The reversal of 6358642 is 2468536.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 6358598 and 6358607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (1195632).

Almost surely, 2^6358642 is an apocalyptic number.

6358642 is a deficient number, since it is larger than the sum of its proper divisors (3206414).

6358642 is a wasteful number, since it uses less digits than its factorization.

6358642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032.

The product of its digits is 34560, while the sum is 34.

The square root of 6358642 is about 2521.6347871966. The cubic root of 6358642 is about 185.2627578643.

The spelling of 6358642 in words is "six million, three hundred fifty-eight thousand, six hundred forty-two".