6865488 has 120 divisors (see below), whose sum is σ = 22568000. Its totient is φ = 1947456.

The previous prime is 6865483. The next prime is 6865499. The reversal of 6865488 is 8845686.

It is a nialpdrome in base 14.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6865483) 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, 49323 + ... + 49461.

Almost surely, 2^6865488 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 6865488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11284000).

6865488 is an abundant number, since it is smaller than the sum of its proper divisors (15702512).

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

6865488 is a wasteful number, since it uses less digits than its factorization.

6865488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 151 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 6865488 is about 2620.2076253610. The cubic root of 6865488 is about 190.0598887847.

It can be divided in two parts, 68 and 65488, that added together give a palindrome (65556).

The spelling of 6865488 in words is "six million, eight hundred sixty-five thousand, four hundred eighty-eight".