6231456 has 144 divisors (see below), whose sum is σ = 22171968. Its totient is φ = 1612800.

The previous prime is 6231451. The next prime is 6231461. The reversal of 6231456 is 6541326.

It is an interprime number because it is at equal distance from previous prime (6231451) and next prime (6231461).

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (6231451) 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 23 ways as a sum of consecutive naturals, for example, 22036 + ... + 22316.

It is an arithmetic number, because the mean of its divisors is an integer number (153972).

Almost surely, 2^6231456 is an apocalyptic number.

6231456 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6231456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11085984).

6231456 is an abundant number, since it is smaller than the sum of its proper divisors (15940512).

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

6231456 is a wasteful number, since it uses less digits than its factorization.

6231456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 304 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 6231456 is about 2496.2884448717. The cubic root of 6231456 is about 184.0192166445.

The spelling of 6231456 in words is "six million, two hundred thirty-one thousand, four hundred fifty-six".