6396090 has 16 divisors (see below), whose sum is σ = 15350688. Its totient is φ = 1705616.

The previous prime is 6396073. The next prime is 6396113. The reversal of 6396090 is 906936.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106572 + ... + 106631.

It is an arithmetic number, because the mean of its divisors is an integer number (959418).

Almost surely, 2^6396090 is an apocalyptic number.

6396090 is an abundant number, since it is smaller than the sum of its proper divisors (8954598).

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

6396090 is a wasteful number, since it uses less digits than its factorization.

6396090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213213.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 6396090 is about 2529.0492284651. The cubic root of 6396090 is about 185.6257360331.

The spelling of 6396090 in words is "six million, three hundred ninety-six thousand, ninety".