6233840 has 40 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 2406656.

The previous prime is 6233833. The next prime is 6233863. The reversal of 6233840 is 483326.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×6233840² = 77721522291200, which contains 22 as substring.

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, 977 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 2^6233840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6233840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520).

6233840 is an abundant number, since it is smaller than the sum of its proper divisors (8765200).

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

6233840 is a wasteful number, since it uses less digits than its factorization.

6233840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729 (or 2723 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 6233840 is about 2496.7659081300. The cubic root of 6233840 is about 184.0426807102.

The spelling of 6233840 in words is "six million, two hundred thirty-three thousand, eight hundred forty".