6261340 has 24 divisors (see below), whose sum is σ = 13430592. Its totient is φ = 2450880.

The previous prime is 6261301. The next prime is 6261371. The reversal of 6261340 is 431626.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2391 + ... + 4270.

It is an arithmetic number, because the mean of its divisors is an integer number (559608).

Almost surely, 2^6261340 is an apocalyptic number.

It is an amenable number.

6261340 is an abundant number, since it is smaller than the sum of its proper divisors (7169252).

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

6261340 is a wasteful number, since it uses less digits than its factorization.

6261340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717 (or 6715 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6261340 is about 2502.2669721674. The cubic root of 6261340 is about 184.3129127346.

Adding to 6261340 its reverse (431626), we get a palindrome (6692966).

The spelling of 6261340 in words is "six million, two hundred sixty-one thousand, three hundred forty".