6506402 has 16 divisors (see below), whose sum is σ = 11344320. Its totient is φ = 2740848.

The previous prime is 6506399. The next prime is 6506429. The reversal of 6506402 is 2046056.

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, 3113 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (709020).

Almost surely, 2^6506402 is an apocalyptic number.

6506402 is a deficient number, since it is larger than the sum of its proper divisors (4837918).

6506402 is a wasteful number, since it uses less digits than its factorization.

6506402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7945.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 6506402 is about 2550.7649832942. The cubic root of 6506402 is about 186.6868083425.

The spelling of 6506402 in words is "six million, five hundred six thousand, four hundred two".