7656016 has 20 divisors (see below), whose sum is σ = 14989492. Its totient is φ = 3787776.

The previous prime is 7656007. The next prime is 7656041. The reversal of 7656016 is 6106567.

It can be written as a sum of positive squares in 2 ways, for example, as 2903616 + 4752400 = 1704^2 + 2180^2 .

It is a super-2 number, since 2×7656016² = 117229161984512, which contains 22 as substring.

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, 915 + ... + 4018.

Almost surely, 2^7656016 is an apocalyptic number.

It is an amenable number.

7656016 is a deficient number, since it is larger than the sum of its proper divisors (7333476).

7656016 is a wasteful number, since it uses less digits than its factorization.

7656016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038 (or 5032 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 7656016 is about 2766.9506681544. The cubic root of 7656016 is about 197.0913711181.

The spelling of 7656016 in words is "seven million, six hundred fifty-six thousand, sixteen".