7087422 has 8 divisors (see below), whose sum is σ = 14174856. Its totient is φ = 2362472.

The previous prime is 7087411. The next prime is 7087429. The reversal of 7087422 is 2247807.

7087422 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

7087422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7087422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7087429) 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, 590613 + ... + 590624.

It is an arithmetic number, because the mean of its divisors is an integer number (1771857).

Almost surely, 2^7087422 is an apocalyptic number.

7087422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7087422 is a wasteful number, since it uses less digits than its factorization.

7087422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181242.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 7087422 is about 2662.2212530141. The cubic root of 7087422 is about 192.0861700882.

The spelling of 7087422 in words is "seven million, eighty-seven thousand, four hundred twenty-two".