7716368 has 40 divisors (see below), whose sum is σ = 17275680. Its totient is φ = 3299840.

The previous prime is 7716367. The next prime is 7716377. The reversal of 7716368 is 8636177.

It is a super-2 number, since 2×7716368² = 119084670222848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7716367) 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, 1703 + ... + 4281.

It is an arithmetic number, because the mean of its divisors is an integer number (431892).

Almost surely, 2^7716368 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 7716368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8637840).

7716368 is an abundant number, since it is smaller than the sum of its proper divisors (9559312).

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

7716368 is a wasteful number, since it uses less digits than its factorization.

7716368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615 (or 2609 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 7716368 is about 2777.8351282969. The cubic root of 7716368 is about 197.6079034358.

The spelling of 7716368 in words is "seven million, seven hundred sixteen thousand, three hundred sixty-eight".