7121368 has 16 divisors (see below), whose sum is σ = 14138280. Its totient is φ = 3351168.

The previous prime is 7121357. The next prime is 7121377. The reversal of 7121368 is 8631217.

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, 26046 + ... + 26317.

Almost surely, 2^7121368 is an apocalyptic number.

It is an amenable number.

7121368 is a deficient number, since it is larger than the sum of its proper divisors (7016912).

7121368 is a wasteful number, since it uses less digits than its factorization.

7121368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52386 (or 52382 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 7121368 is about 2668.5891403511. The cubic root of 7121368 is about 192.3923545010.

It can be divided in two parts, 71213 and 68, that multiplied together give a palindrome (4842484).

The spelling of 7121368 in words is "seven million, one hundred twenty-one thousand, three hundred sixty-eight".