10720851 has 8 divisors (see below), whose sum is σ = 14455440. Its totient is φ = 7066752.

The previous prime is 10720837. The next prime is 10720859. The reversal of 10720851 is 15802701.

10720851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10720851 - 2¹⁰ = 10719827 is a prime.

It is a super-2 number, since 2×10720851² = 229873292328402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10720859) 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, 19810 + ... + 20343.

It is an arithmetic number, because the mean of its divisors is an integer number (1806930).

Almost surely, 2^10720851 is an apocalyptic number.

10720851 is a deficient number, since it is larger than the sum of its proper divisors (3734589).

10720851 is an equidigital number, since it uses as much as digits as its factorization.

10720851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40245.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 10720851 is about 3274.2710639164. The cubic root of 10720851 is about 220.5005887449.

The spelling of 10720851 in words is "ten million, seven hundred twenty thousand, eight hundred fifty-one".