7967616 has 32 divisors (see below), whose sum is σ = 21165000. Its totient is φ = 2655744.

The previous prime is 7967579. The next prime is 7967621. The reversal of 7967616 is 6167697.

It is a tau number, because it is divible by the number of its divisors (32).

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, 9991 + ... + 10758.

Almost surely, 2^7967616 is an apocalyptic number.

It is an amenable number.

7967616 is an abundant number, since it is smaller than the sum of its proper divisors (13197384).

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

7967616 is a wasteful number, since it uses less digits than its factorization.

7967616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20766 (or 20754 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 7967616 is about 2822.6965830567. The cubic root of 7967616 is about 199.7297683721.

The spelling of 7967616 in words is "seven million, nine hundred sixty-seven thousand, six hundred sixteen".