6424986 has 16 divisors (see below), whose sum is σ = 12883104. Its totient is φ = 2136144.

The previous prime is 6424973. The next prime is 6424993. The reversal of 6424986 is 6894246.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656 + ... + 3948.

It is an arithmetic number, because the mean of its divisors is an integer number (805194).

Almost surely, 2^6424986 is an apocalyptic number.

6424986 is an abundant number, since it is smaller than the sum of its proper divisors (6458118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6424986 is a wasteful number, since it uses less digits than its factorization.

6424986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765.

The product of its digits is 82944, while the sum is 39.

The square root of 6424986 is about 2534.7556095214. The cubic root of 6424986 is about 185.9048536380.

The spelling of 6424986 in words is "six million, four hundred twenty-four thousand, nine hundred eighty-six".