7212368 has 20 divisors (see below), whose sum is σ = 14144928. Its totient is φ = 3562080.

The previous prime is 7212353. The next prime is 7212371. The reversal of 7212368 is 8632127.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7212368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388 + ... + 4043.

Almost surely, 2^7212368 is an apocalyptic number.

It is an amenable number.

7212368 is a deficient number, since it is larger than the sum of its proper divisors (6932560).

7212368 is a wasteful number, since it uses less digits than its factorization.

7212368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522 (or 5516 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 7212368 is about 2685.5852248625. The cubic root of 7212368 is about 193.2083800859.

The spelling of 7212368 in words is "seven million, two hundred twelve thousand, three hundred sixty-eight".