7168426 has 8 divisors (see below), whose sum is σ = 10770084. Its totient is φ = 3578400.

The previous prime is 7168411. The next prime is 7168459. The reversal of 7168426 is 6248617.

It can be written as a sum of positive squares in 2 ways, for example, as 7027801 + 140625 = 2651^2 + 375^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 7168391 and 7168400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155 + ... + 3958.

Almost surely, 2^7168426 is an apocalyptic number.

7168426 is a deficient number, since it is larger than the sum of its proper divisors (3601658).

7168426 is a wasteful number, since it uses less digits than its factorization.

7168426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816.

The product of its digits is 16128, while the sum is 34.

The square root of 7168426 is about 2677.3916411313. The cubic root of 7168426 is about 192.8152007035.

The spelling of 7168426 in words is "seven million, one hundred sixty-eight thousand, four hundred twenty-six".