9073706 has 8 divisors (see below), whose sum is σ = 13867524. Its totient is φ = 4451200.

The previous prime is 9073693. The next prime is 9073709. The reversal of 9073706 is 6073709.

It can be written as a sum of positive squares in 2 ways, for example, as 9030025 + 43681 = 3005^2 + 209^2 .

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 (9073709) 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, 42695 + ... + 42906.

Almost surely, 2^9073706 is an apocalyptic number.

9073706 is a deficient number, since it is larger than the sum of its proper divisors (4793818).

9073706 is a wasteful number, since it uses less digits than its factorization.

9073706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85656.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 9073706 is about 3012.2592849886. The cubic root of 9073706 is about 208.5746712897.

It can be divided in two parts, 9073 and 706, that added together give a palindrome (9779).

The spelling of 9073706 in words is "nine million, seventy-three thousand, seven hundred six".