10406722 has 16 divisors (see below), whose sum is σ = 15983352. Its totient is φ = 5080320.

The previous prime is 10406719. The next prime is 10406723. The reversal of 10406722 is 22760401.

10406722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7134241 + 3272481 = 2671^2 + 1809^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10406693 and 10406702.

It is not an unprimeable number, because it can be changed into a prime (10406723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23818 + ... + 24250.

Almost surely, 2^10406722 is an apocalyptic number.

10406722 is a deficient number, since it is larger than the sum of its proper divisors (5576630).

10406722 is a wasteful number, since it uses less digits than its factorization.

10406722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10406722 is about 3225.9451328254. The cubic root of 10406722 is about 218.3255943233.

The spelling of 10406722 in words is "ten million, four hundred six thousand, seven hundred twenty-two".