6400202 has 16 divisors (see below), whose sum is σ = 9910080. Its totient is φ = 3098592.

The previous prime is 6400201. The next prime is 6400231. The reversal of 6400202 is 2020046.

It is a nialpdrome in base 15.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8243 + ... + 8985.

It is an arithmetic number, because the mean of its divisors is an integer number (619380).

Almost surely, 2^6400202 is an apocalyptic number.

6400202 is a deficient number, since it is larger than the sum of its proper divisors (3509878).

6400202 is a wasteful number, since it uses less digits than its factorization.

6400202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 6400202 is about 2529.8620515751. The cubic root of 6400202 is about 185.6655066593.

Adding to 6400202 its reverse (2020046), we get a palindrome (8420248).

The spelling of 6400202 in words is "six million, four hundred thousand, two hundred two".