10609018 has 16 divisors (see below), whose sum is σ = 18302400. Its totient is φ = 4517856.

The previous prime is 10609013. The next prime is 10609019. The reversal of 10609018 is 81090601.

10609018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10609018² = 225102525848648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10608983 and 10609001.

It is not an unprimeable number, because it can be changed into a prime (10609013) 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, 43 + ... + 4606.

It is an arithmetic number, because the mean of its divisors is an integer number (1143900).

Almost surely, 2^10609018 is an apocalyptic number.

10609018 is a deficient number, since it is larger than the sum of its proper divisors (7693382).

10609018 is a wasteful number, since it uses less digits than its factorization.

10609018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10609018 is about 3257.1487531275. The cubic root of 10609018 is about 219.7312006362.

Adding to 10609018 its reverse (81090601), we get a palindrome (91699619).

The spelling of 10609018 in words is "ten million, six hundred nine thousand, eighteen".