6240886 has 4 divisors (see below), whose sum is σ = 9361332. Its totient is φ = 3120442.

The previous prime is 6240869. The next prime is 6240893. The reversal of 6240886 is 6880426.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560220 + ... + 1560223.

It is an arithmetic number, because the mean of its divisors is an integer number (2340333).

Almost surely, 2^6240886 is an apocalyptic number.

6240886 is a deficient number, since it is larger than the sum of its proper divisors (3120446).

6240886 is a wasteful number, since it uses less digits than its factorization.

6240886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120445.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 6240886 is about 2498.1765349951. The cubic root of 6240886 is about 184.1119946732. Note that the first 3 decimals are identical.

The spelling of 6240886 in words is "six million, two hundred forty thousand, eight hundred eighty-six".