10722746 has 4 divisors (see below), whose sum is σ = 16084122. Its totient is φ = 5361372.

The previous prime is 10722739. The next prime is 10722769. The reversal of 10722746 is 64722701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64722701 = 6841 ⋅9461.

It can be written as a sum of positive squares in only one way, i.e., 10530025 + 192721 = 3245^2 + 439^2 .

It is a super-2 number, since 2×10722746² = 229954563561032, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680685 + ... + 2680688.

Almost surely, 2^10722746 is an apocalyptic number.

10722746 is a deficient number, since it is larger than the sum of its proper divisors (5361376).

10722746 is an equidigital number, since it uses as much as digits as its factorization.

10722746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361375.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 10722746 is about 3274.5604285156. The cubic root of 10722746 is about 220.5135797534.

The spelling of 10722746 in words is "ten million, seven hundred twenty-two thousand, seven hundred forty-six".