6390010 has 24 divisors (see below), whose sum is σ = 12645108. Its totient is φ = 2323200.

The previous prime is 6390001. The next prime is 6390029. The reversal of 6390010 is 100936.

It can be written as a sum of positive squares in 2 ways, for example, as 5909761 + 480249 = 2431^2 + 693^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6390010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1431 + ... + 3850.

Almost surely, 2^6390010 is an apocalyptic number.

6390010 is a deficient number, since it is larger than the sum of its proper divisors (6255098).

6390010 is a wasteful number, since it uses less digits than its factorization.

6390010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310 (or 5299 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 6390010 is about 2527.8469099216. The cubic root of 6390010 is about 185.5668999695.

Adding to 6390010 its reverse (100936), we get a palindrome (6490946).

The spelling of 6390010 in words is "six million, three hundred ninety thousand, ten".