6371140 has 12 divisors (see below), whose sum is σ = 13379436. Its totient is φ = 2548448.

The previous prime is 6371129. The next prime is 6371191. The reversal of 6371140 is 411736.

It can be written as a sum of positive squares in 2 ways, for example, as 1557504 + 4813636 = 1248^2 + 2194^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159259 + ... + 159298.

It is an arithmetic number, because the mean of its divisors is an integer number (1114953).

Almost surely, 2^6371140 is an apocalyptic number.

It is an amenable number.

6371140 is an abundant number, since it is smaller than the sum of its proper divisors (7008296).

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

6371140 is a wasteful number, since it uses less digits than its factorization.

6371140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318566 (or 318564 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 6371140 is about 2524.1117249440. Note that the first 3 decimals coincide. The cubic root of 6371140 is about 185.3840572764.

Adding to 6371140 its reverse (411736), we get a palindrome (6782876).

The spelling of 6371140 in words is "six million, three hundred seventy-one thousand, one hundred forty".