7216968 has 32 divisors (see below), whose sum is σ = 19683360. Its totient is φ = 2186880.

The previous prime is 7216967. The next prime is 7216973. The reversal of 7216968 is 8696127.

7216968 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7216968² = 104169254226048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7216967) 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, 13405 + ... + 13932.

It is an arithmetic number, because the mean of its divisors is an integer number (615105).

Almost surely, 2^7216968 is an apocalyptic number.

It is an amenable number.

7216968 is an abundant number, since it is smaller than the sum of its proper divisors (12466392).

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

7216968 is a wasteful number, since it uses less digits than its factorization.

7216968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27357 (or 27353 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 7216968 is about 2686.4415124845. The cubic root of 7216968 is about 193.2494470267.

The spelling of 7216968 in words is "seven million, two hundred sixteen thousand, nine hundred sixty-eight".