6915468 has 72 divisors (see below), whose sum is σ = 19790400. Its totient is φ = 1868832.

The previous prime is 6915463. The next prime is 6915473. The reversal of 6915468 is 8645196.

It is an interprime number because it is at equal distance from previous prime (6915463) and next prime (6915473).

It is not an unprimeable number, because it can be changed into a prime (6915463) 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, 10863 + ... + 11481.

Almost surely, 2^6915468 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 6915468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9895200).

6915468 is an abundant number, since it is smaller than the sum of its proper divisors (12874932).

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

6915468 is a wasteful number, since it uses less digits than its factorization.

6915468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 650 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 6915468 is about 2629.7277425620. The cubic root of 6915468 is about 190.5199791667.

The spelling of 6915468 in words is "six million, nine hundred fifteen thousand, four hundred sixty-eight".