7315968 has 80 divisors (see below), whose sum is σ = 21311136. Its totient is φ = 2211840.

The previous prime is 7315963. The next prime is 7315981. The reversal of 7315968 is 8695137.

It is not an unprimeable number, because it can be changed into a prime (7315963) 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, 16680 + ... + 17112.

Almost surely, 2^7315968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7315968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10655568).

7315968 is an abundant number, since it is smaller than the sum of its proper divisors (13995168).

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

7315968 is a wasteful number, since it uses less digits than its factorization.

7315968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 449 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 7315968 is about 2704.8046140156. The cubic root of 7315968 is about 194.1290812041.

The spelling of 7315968 in words is "seven million, three hundred fifteen thousand, nine hundred sixty-eight".