6400701 has 20 divisors (see below), whose sum is σ = 10067200. Its totient is φ = 4041576.

The previous prime is 6400697. The next prime is 6400717. The reversal of 6400701 is 1070046.

It is not a de Polignac number, because 6400701 - 2² = 6400697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6400201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 541 + ... + 3618.

It is an arithmetic number, because the mean of its divisors is an integer number (503360).

Almost surely, 2^6400701 is an apocalyptic number.

It is an amenable number.

6400701 is a deficient number, since it is larger than the sum of its proper divisors (3666499).

6400701 is a wasteful number, since it uses less digits than its factorization.

6400701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4181 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 6400701 is about 2529.9606716311. The cubic root of 6400701 is about 185.6703317507.

Adding to 6400701 its reverse (1070046), we get a palindrome (7470747).

The spelling of 6400701 in words is "six million, four hundred thousand, seven hundred one".