9670426 has 4 divisors (see below), whose sum is σ = 14505642. Its totient is φ = 4835212.

The previous prime is 9670421. The next prime is 9670429. The reversal of 9670426 is 6240769.

9670426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6240769 = 89 ⋅70121.

It can be written as a sum of positive squares in only one way, i.e., 7834401 + 1836025 = 2799^2 + 1355^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9670391 and 9670400.

It is not an unprimeable number, because it can be changed into a prime (9670421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2417605 + ... + 2417608.

Almost surely, 2^9670426 is an apocalyptic number.

9670426 is a deficient number, since it is larger than the sum of its proper divisors (4835216).

9670426 is a wasteful number, since it uses less digits than its factorization.

9670426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835215.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 9670426 is about 3109.7308565212. The cubic root of 9670426 is about 213.0501619462.

The spelling of 9670426 in words is "nine million, six hundred seventy thousand, four hundred twenty-six".