6407463 has 16 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 4034016.

The previous prime is 6407461. The next prime is 6407491. The reversal of 6407463 is 3647046.

It is not a de Polignac number, because 6407463 - 2¹ = 6407461 is a prime.

6407463 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6407463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3306 + ... + 4872.

It is an arithmetic number, because the mean of its divisors is an integer number (564480).

Almost surely, 2^6407463 is an apocalyptic number.

6407463 is a deficient number, since it is larger than the sum of its proper divisors (2624217).

6407463 is a wasteful number, since it uses less digits than its factorization.

6407463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 6407463 is about 2531.2967032729. The cubic root of 6407463 is about 185.7356923479.

The spelling of 6407463 in words is "six million, four hundred seven thousand, four hundred sixty-three".