6852240 has 120 divisors (see below), whose sum is σ = 23831808. Its totient is φ = 1762560.

The previous prime is 6852239. The next prime is 6852247. The reversal of 6852240 is 422586.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6852247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22167 + ... + 22473.

Almost surely, 2^6852240 is an apocalyptic number.

6852240 is a gapful number since it is divisible by the number (60) 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 6852240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11915904).

6852240 is an abundant number, since it is smaller than the sum of its proper divisors (16979568).

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

6852240 is a wasteful number, since it uses less digits than its factorization.

6852240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 6852240 is about 2617.6783606853. The cubic root of 6852240 is about 189.9375602768.

The spelling of 6852240 in words is "six million, eight hundred fifty-two thousand, two hundred forty".