7615968 has 24 divisors (see below), whose sum is σ = 19992168. Its totient is φ = 2538624.

The previous prime is 7615963. The next prime is 7615981. The reversal of 7615968 is 8695167.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7615961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39571 + ... + 39762.

It is an arithmetic number, because the mean of its divisors is an integer number (833007).

Almost surely, 2^7615968 is an apocalyptic number.

It is an amenable number.

7615968 is an abundant number, since it is smaller than the sum of its proper divisors (12376200).

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

7615968 is a wasteful number, since it uses less digits than its factorization.

7615968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79346 (or 79338 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 7615968 is about 2759.7043319892. The cubic root of 7615968 is about 196.7471138214.

The spelling of 7615968 in words is "seven million, six hundred fifteen thousand, nine hundred sixty-eight".