7081416 has 48 divisors (see below), whose sum is σ = 19515600. Its totient is φ = 2319072.

The previous prime is 7081411. The next prime is 7081427. The reversal of 7081416 is 6141807.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7081416.

It is not an unprimeable number, because it can be changed into a prime (7081411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3415 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (406575).

Almost surely, 2^7081416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7081416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9757800).

7081416 is an abundant number, since it is smaller than the sum of its proper divisors (12434184).

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

7081416 is a wasteful number, since it uses less digits than its factorization.

7081416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1731 counting only the distinct ones).

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

The square root of 7081416 is about 2661.0930085211. The cubic root of 7081416 is about 192.0318957427.

The spelling of 7081416 in words is "seven million, eighty-one thousand, four hundred sixteen".