7286122 has 8 divisors (see below), whose sum is σ = 11135556. Its totient is φ = 3574272.

The previous prime is 7286119. The next prime is 7286129. The reversal of 7286122 is 2216827.

It can be written as a sum of positive squares in 2 ways, for example, as 7284601 + 1521 = 2699^2 + 39^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7286129) 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, 34263 + ... + 34474.

Almost surely, 2^7286122 is an apocalyptic number.

7286122 is a deficient number, since it is larger than the sum of its proper divisors (3849434).

7286122 is a wasteful number, since it uses less digits than its factorization.

7286122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68792.

The product of its digits is 2688, while the sum is 28.

The square root of 7286122 is about 2699.2817563196. The cubic root of 7286122 is about 193.8647337092.

The spelling of 7286122 in words is "seven million, two hundred eighty-six thousand, one hundred twenty-two".