6402160 has 40 divisors (see below), whose sum is σ = 15088320. Its totient is φ = 2525952.

The previous prime is 6402157. The next prime is 6402161. The reversal of 6402160 is 612046.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402161) 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, 5814 + ... + 6826.

It is an arithmetic number, because the mean of its divisors is an integer number (377208).

Almost surely, 2^6402160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6402160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7544160).

6402160 is an abundant number, since it is smaller than the sum of its proper divisors (8686160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6402160 is a wasteful number, since it uses less digits than its factorization.

6402160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6402160 is about 2530.2489996046. The cubic root of 6402160 is about 185.6844381449.

The spelling of 6402160 in words is "six million, four hundred two thousand, one hundred sixty".