6236740 has 24 divisors (see below), whose sum is σ = 13550040. Its totient is φ = 2408448.

The previous prime is 6236719. The next prime is 6236743. The reversal of 6236740 is 476326.

It can be written as a sum of positive squares in 4 ways, for example, as 2050624 + 4186116 = 1432^2 + 2046^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6236699 and 6236708.

It is not an unprimeable number, because it can be changed into a prime (6236743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4797 + ... + 5956.

It is an arithmetic number, because the mean of its divisors is an integer number (564585).

Almost surely, 2^6236740 is an apocalyptic number.

It is an amenable number.

6236740 is an abundant number, since it is smaller than the sum of its proper divisors (7313300).

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

6236740 is a wasteful number, since it uses less digits than its factorization.

6236740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791 (or 10789 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 6236740 is about 2497.3465918851. The cubic root of 6236740 is about 184.0712153444.

The spelling of 6236740 in words is "six million, two hundred thirty-six thousand, seven hundred forty".