7116822 has 40 divisors (see below), whose sum is σ = 16099776. Its totient is φ = 2349648.

The previous prime is 7116799. The next prime is 7116847. The reversal of 7116822 is 2286117.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31803 + ... + 32025.

Almost surely, 2^7116822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7116822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8049888).

7116822 is an abundant number, since it is smaller than the sum of its proper divisors (8982954).

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

7116822 is a wasteful number, since it uses less digits than its factorization.

7116822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 425 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 7116822 is about 2667.7372434331. The cubic root of 7116822 is about 192.3514072272.

The spelling of 7116822 in words is "seven million, one hundred sixteen thousand, eight hundred twenty-two".