10040722 has 8 divisors (see below), whose sum is σ = 15308172. Its totient is φ = 4938000.

The previous prime is 10040717. The next prime is 10040731. The reversal of 10040722 is 22704001.

It can be written as a sum of positive squares in 2 ways, for example, as 9603801 + 436921 = 3099^2 + 661^2 .

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 = 10040696 and 10040705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41029 + ... + 41272.

Almost surely, 2^10040722 is an apocalyptic number.

10040722 is a deficient number, since it is larger than the sum of its proper divisors (5267450).

10040722 is an equidigital number, since it uses as much as digits as its factorization.

10040722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82364.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 10040722 is about 3168.7098320926. The cubic root of 10040722 is about 215.7355159016.

Adding to 10040722 its reverse (22704001), we get a palindrome (32744723).

The spelling of 10040722 in words is "ten million, forty thousand, seven hundred twenty-two".