10718861 has 8 divisors (see below), whose sum is σ = 10958880. Its totient is φ = 10481328.

The previous prime is 10718821. The next prime is 10718881. The reversal of 10718861 is 16881701.

10718861 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 a cyclic number.

It is not a de Polignac number, because 10718861 - 2¹⁴ = 10702477 is a prime.

It is a super-2 number, since 2×10718861² = 229787962274642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10718801) 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, 10010 + ... + 11028.

It is an arithmetic number, because the mean of its divisors is an integer number (1369860).

Almost surely, 2^10718861 is an apocalyptic number.

It is an amenable number.

10718861 is a deficient number, since it is larger than the sum of its proper divisors (240019).

10718861 is a wasteful number, since it uses less digits than its factorization.

10718861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 10718861 is about 3273.9671653821. The cubic root of 10718861 is about 220.4869448241.

The spelling of 10718861 in words is "ten million, seven hundred eighteen thousand, eight hundred sixty-one".