6895240 has 32 divisors (see below), whose sum is σ = 16925760. Its totient is φ = 2507200.

The previous prime is 6895223. The next prime is 6895249. The reversal of 6895240 is 425986.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6895196 and 6895205.

It is not an unprimeable number, because it can be changed into a prime (6895249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7396 + ... + 8275.

It is an arithmetic number, because the mean of its divisors is an integer number (528930).

Almost surely, 2^6895240 is an apocalyptic number.

It is an amenable number.

6895240 is an abundant number, since it is smaller than the sum of its proper divisors (10030520).

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

6895240 is a wasteful number, since it uses less digits than its factorization.

6895240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15693 (or 15689 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6895240 is about 2625.8789004827. The cubic root of 6895240 is about 190.3340384227.

It can be divided in two parts, 689 and 5240, that added together give a square (5929 = 77²).

The spelling of 6895240 in words is "six million, eight hundred ninety-five thousand, two hundred forty".