7716468 has 12 divisors (see below), whose sum is σ = 18005120. Its totient is φ = 2572152.

The previous prime is 7716463. The next prime is 7716473. The reversal of 7716468 is 8646177.

It is an interprime number because it is at equal distance from previous prime (7716463) and next prime (7716473).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7716463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321508 + ... + 321531.

Almost surely, 2^7716468 is an apocalyptic number.

It is an amenable number.

7716468 is an abundant number, since it is smaller than the sum of its proper divisors (10288652).

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

7716468 is a wasteful number, since it uses less digits than its factorization.

7716468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643046 (or 643044 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 7716468 is about 2777.8531278669. The cubic root of 7716468 is about 197.6087570630.

The spelling of 7716468 in words is "seven million, seven hundred sixteen thousand, four hundred sixty-eight".