7122968 has 8 divisors (see below), whose sum is σ = 13355580. Its totient is φ = 3561480.

The previous prime is 7122961. The next prime is 7122989. The reversal of 7122968 is 8692217.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7122961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445178 + ... + 445193.

Almost surely, 2^7122968 is an apocalyptic number.

It is an amenable number.

7122968 is a deficient number, since it is larger than the sum of its proper divisors (6232612).

7122968 is a wasteful number, since it uses less digits than its factorization.

7122968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890377 (or 890373 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 7122968 is about 2668.8889073920. Note that the first 3 decimals coincide. The cubic root of 7122968 is about 192.4067620660.

The spelling of 7122968 in words is "seven million, one hundred twenty-two thousand, nine hundred sixty-eight".