6400413 has 12 divisors (see below), whose sum is σ = 9442368. Its totient is φ = 4175880.

The previous prime is 6400411. The next prime is 6400423. The reversal of 6400413 is 3140046.

It is not a de Polignac number, because 6400413 - 2¹ = 6400411 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6400411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7143 + ... + 7988.

It is an arithmetic number, because the mean of its divisors is an integer number (786864).

Almost surely, 2^6400413 is an apocalyptic number.

It is an amenable number.

6400413 is a deficient number, since it is larger than the sum of its proper divisors (3041955).

6400413 is a wasteful number, since it uses less digits than its factorization.

6400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15184 (or 15181 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6400413 is about 2529.9037531100. The cubic root of 6400413 is about 185.6675469590.

Adding to 6400413 its reverse (3140046), we get a palindrome (9540459).

The spelling of 6400413 in words is "six million, four hundred thousand, four hundred thirteen".