7126282 has 4 divisors (see below), whose sum is σ = 10689426. Its totient is φ = 3563140.

The previous prime is 7126279. The next prime is 7126289. The reversal of 7126282 is 2826217.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4498641 + 2627641 = 2121^2 + 1621^2 .

It is a d-powerful number, because it can be written as 7⁸ + 1 + 2¹² + 6⁶ + 2¹⁸ + 8 + 2²⁰ .

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 7126282.

It is not an unprimeable number, because it can be changed into a prime (7126289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1781569 + ... + 1781572.

Almost surely, 2^7126282 is an apocalyptic number.

7126282 is a deficient number, since it is larger than the sum of its proper divisors (3563144).

7126282 is a wasteful number, since it uses less digits than its factorization.

7126282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563143.

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

The square root of 7126282 is about 2669.5096928088. The cubic root of 7126282 is about 192.4365968739.

The spelling of 7126282 in words is "seven million, one hundred twenty-six thousand, two hundred eighty-two".