7916616 has 80 divisors (see below), whose sum is σ = 23377200. Its totient is φ = 2496096.

The previous prime is 7916593. The next prime is 7916617. The reversal of 7916616 is 6166197.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7916617) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11991 + ... + 12633.

It is an arithmetic number, because the mean of its divisors is an integer number (292215).

Almost surely, 2^7916616 is an apocalyptic number.

7916616 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7916616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11688600).

7916616 is an abundant number, since it is smaller than the sum of its proper divisors (15460584).

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

7916616 is a wasteful number, since it uses less digits than its factorization.

7916616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 667 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 7916616 is about 2813.6481656383. The cubic root of 7916616 is about 199.3027050575.

The spelling of 7916616 in words is "seven million, nine hundred sixteen thousand, six hundred sixteen".