7073126 has 4 divisors (see below), whose sum is σ = 10609692. Its totient is φ = 3536562.

The previous prime is 7073089. The next prime is 7073137. The reversal of 7073126 is 6213707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6213707 = 71 ⋅87517.

It is a super-2 number, since 2×7073126² = 100058222823752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7073095 and 7073104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768280 + ... + 1768283.

It is an arithmetic number, because the mean of its divisors is an integer number (2652423).

Almost surely, 2^7073126 is an apocalyptic number.

7073126 is a deficient number, since it is larger than the sum of its proper divisors (3536566).

7073126 is a wasteful number, since it uses less digits than its factorization.

7073126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536565.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 7073126 is about 2659.5349217485. The cubic root of 7073126 is about 191.9569311672.

It can be divided in two parts, 7073 and 126, that multiplied together give a palindrome (891198).

The spelling of 7073126 in words is "seven million, seventy-three thousand, one hundred twenty-six".