7397968 has 10 divisors (see below), whose sum is σ = 14333594. Its totient is φ = 3698976.

The previous prime is 7397953. The next prime is 7397981. The reversal of 7397968 is 8697937.

It can be written as a sum of positive squares in only one way, i.e., 3968064 + 3429904 = 1992^2 + 1852^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231171 + ... + 231202.

Almost surely, 2^7397968 is an apocalyptic number.

It is an amenable number.

7397968 is a deficient number, since it is larger than the sum of its proper divisors (6935626).

7397968 is a wasteful number, since it uses less digits than its factorization.

7397968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462381 (or 462375 counting only the distinct ones).

The product of its digits is 571536, while the sum is 49.

The square root of 7397968 is about 2719.9205870760. The cubic root of 7397968 is about 194.8516776993.

It can be divided in two parts, 73979 and 68, that added together give a palindrome (74047).

The spelling of 7397968 in words is "seven million, three hundred ninety-seven thousand, nine hundred sixty-eight".