8130616 has 16 divisors (see below), whose sum is σ = 16417800. Its totient is φ = 3752544.

The previous prime is 8130611. The next prime is 8130631. The reversal of 8130616 is 6160318.

It is a super-2 number, since 2×8130616² = 132213833078912, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8130611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38986 + ... + 39193.

Almost surely, 2^8130616 is an apocalyptic number.

It is an amenable number.

8130616 is an abundant number, since it is smaller than the sum of its proper divisors (8287184).

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

8130616 is a wasteful number, since it uses less digits than its factorization.

8130616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78198 (or 78194 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 8130616 is about 2851.4235041467. The cubic root of 8130616 is about 201.0825960224.

The spelling of 8130616 in words is "eight million, one hundred thirty thousand, six hundred sixteen".