6256340 has 24 divisors (see below), whose sum is σ = 13911912. Its totient is φ = 2355200.

The previous prime is 6256337. The next prime is 6256351. The reversal of 6256340 is 436526.

It can be written as a sum of positive squares in 4 ways, for example, as 1157776 + 5098564 = 1076^2 + 2258^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8861 + ... + 9540.

It is an arithmetic number, because the mean of its divisors is an integer number (579663).

Almost surely, 2^6256340 is an apocalyptic number.

It is an amenable number.

6256340 is an abundant number, since it is smaller than the sum of its proper divisors (7655572).

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

6256340 is a wasteful number, since it uses less digits than its factorization.

6256340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18427 (or 18425 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 6256340 is about 2501.2676785982. The cubic root of 6256340 is about 184.2638385759.

The spelling of 6256340 in words is "six million, two hundred fifty-six thousand, three hundred forty".